From 2ad3179bd337c85d9437c8c418f862caff4f1266 Mon Sep 17 00:00:00 2001 From: Guanzhong Chen Date: Thu, 16 Nov 2023 19:02:52 +0800 Subject: [PATCH 1/4] 1 --- .../cv/classification/repvgg/README.md | 40 ++ .../repvgg/RepVGG_preprocess.py | 105 +++++ .../cv/classification/repvgg/export.py | 61 +++ .../repvgg/github-src/RepVGG-main/.gitignore | 2 + .../repvgg/github-src/RepVGG-main/LICENSE | 21 + .../repvgg/github-src/RepVGG-main/README.md | 334 ++++++++++++++ .../github-src/RepVGG-main/data/__init__.py | 1 + .../github-src/RepVGG-main/data/build.py | 184 ++++++++ .../RepVGG-main/data/cached_image_folder.py | 244 ++++++++++ .../RepVGG-main/data/lmdb_dataset.py | 164 +++++++ .../github-src/RepVGG-main/data/samplers.py | 21 + .../github-src/RepVGG-main/data/zipreader.py | 96 ++++ .../github-src/RepVGG-main/example_pspnet.py | 161 +++++++ .../RepVGG-main/jizhi_submit_train_repvgg.py | 34 ++ .../repvgg/github-src/RepVGG-main/main.py | 414 +++++++++++++++++ .../quantization/quant_qat_train.py | 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a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/README.md b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/README.md new file mode 100644 index 0000000000..8c36228e87 --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/README.md @@ -0,0 +1,40 @@ +## 构建虚拟环境 + +`conda create --name repvgg python=3.9` +激活：`conda activate repvgg` + +## 安装依赖 + +`pip3 install -r requirements.txt` + +编译pt插件，在dist目录下安装torh_aie + +## 更改路径 + +在`export.py`函数中的第七行，更改`github-src/RepVGG-main`为当前环境的路径，如： +`sys.path.append(r"/onnx/github-src/RepVGG-main/")` + +## 下载pth模型 + +自行前往下面google drive链接，下载模型文件`RepVGG-A0-train.pth`并放置在`repvgg`路径下 +链接：https://drive.google.com/drive/folders/1Avome4KvNp0Lqh2QwhXO6L5URQjzCjUq + +## trace得到ts文件 + +将model_path改为自己tar模型的路径 +`python3 export.py --model_path=./RepVGG_trace.ts` + +## 数据预处理 + +将src_path改为自己目录下数据集图片的路径 +`python3 RepVGG_preprocess.py --src_path /home/pttest_models/imagenet/val --save_path ./prep_dataset` + +## 模型推理 - 获取精度 + +将`gtfile_path`改为自己目录下数据集label的路径 +`python3 run.py --ts_model_path ./RepVGG_trace.ts --input_bin_folder_path ./prep_dataset --gtfile_path /home/pttest_models/imagenet/val_label.txt` + +## 推理性能 - ts + +将--ts_path改为自己目录下的ts路径 +`python3 perf_right_one.py --mode=ts --ts_path=./RepVGG_trace.ts` \ No newline at end of file diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/RepVGG_preprocess.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/RepVGG_preprocess.py new file mode 100644 index 0000000000..5f037b9a7b --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/RepVGG_preprocess.py @@ -0,0 +1,105 @@ +# Copyright 2022 Huawei Technologies Co., Ltd +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + + +import os +import sys +import multiprocessing +from PIL import Image +import numpy as np +from tqdm import tqdm + + +transforms = { + 'resize': 256, + 'centercrop': 224, + 'mean': [0.485, 0.456, 0.406], + 'std': [0.229, 0.224, 0.225], +} + + +def center_crop(img, output_size): + if isinstance(output_size, int): + output_size = (int(output_size), int(output_size)) + image_width, image_height = img.size + crop_height, crop_width = output_size + crop_top = int(round((image_height - crop_height) / 2.)) + crop_left = int(round((image_width - crop_width) / 2.)) + img = img.crop((crop_left, crop_top, crop_left + \ + crop_width, crop_top + crop_height)) + return img + + +def resize(img, size, interpolation=Image.BILINEAR): + if isinstance(size, int): + w, h = img.size + if (w <= h and w == size) or (h <= w and h == size): + return img + if w < h: + ow = size + oh = int(size * h / w) + return img.resize((ow, oh), interpolation) + else: + oh = size + ow = int(size * w / h) + return img.resize((ow, oh), interpolation) + else: + return img.resize(size[::-1], interpolation) + + +def gen_input_bin(file_batches, batch): + for file in file_batches[batch]: + # RGBA to RGB + print(file) + image = Image.open(os.path.join(src_path, file)).convert('RGB') + image = resize(image, transforms['resize']) # Resize + image = center_crop(image, transforms['centercrop']) # CenterCrop + img = np.array(image, dtype=np.float32) + img = img.transpose(2, 0, 1) # ToTensor: HWC -> CHW + img = img / 255. # ToTensor: div 255 + img -= np.array(transforms['mean'], dtype=np.float32)[:, None, None] + img /= np.array(transforms['std'], dtype=np.float32)[:, None, None] + # print(img.dtype) + # print(img.shape) + img.tofile(os.path.join(save_path, file.split('.')[0] + ".bin")) + + +def preprocess(src_path, save_path): + files = os.listdir(src_path) + file_batches = [ + files[i:i + 500] for i in range(0, 50000, 500) + if files[i:i + 500] != [] + ] + thread_pool = multiprocessing.Pool(len(file_batches)) + for batch in range(len(file_batches)): + thread_pool.apply_async(gen_input_bin, args=(file_batches, batch)) + thread_pool.close() + thread_pool.join() + print("Done! please ensure bin files generated.") + + +if __name__ == '__main__': + import argparse + parser = argparse.ArgumentParser('data preprocess.') + parser.add_argument('--src_path', type=str, required=True, + help='path to original dataset.') + parser.add_argument('--save_path', type=str, required=True, + help='a directory to save bin files.') + args = parser.parse_args() + + src_path = os.path.realpath(args.src_path) + save_path = os.path.realpath(args.save_path) + if not os.path.isdir(save_path): + os.makedirs(save_path) + preprocess(src_path, save_path) diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/export.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/export.py new file mode 100644 index 0000000000..0c1c8b2412 --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/export.py @@ -0,0 +1,61 @@ +# Copyright(C) 2023. Huawei Technologies Co.,Ltd. All rights reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +import sys +import os +import argparse + +import torch + +sys.path.append(r"./github-src/RepVGG-main/") +from repvgg import create_RepVGG_A0 + + +def parse_args(): + parser = argparse.ArgumentParser(description='Export RepVGG .ts model file') + parser.add_argument('--model_path',help='RepVGG pth file path', type=str, + default='./RepVGG-A0-train.pth' + ) + parser.add_argument('--ts_save_path', help='RepVGG torch script model save path', type=str, + default='RepVGG_trace.ts') # revise + + args = parser.parse_args() + return args + +def check_args(args): + if not os.path.exists(args.model_path): + raise FileNotFoundError(f'RepVGG model file {args.model_path} not exists') + +def trace_ts_model(model_path, ts_save_path): + + # trace model + input_data = torch.ones(1, 3, 224, 224) + ts_model = torch.jit.trace(model, input_data) + ts_model.save(ts_save_path) + print(f'RepVGG torch script model saved to {ts_save_path}') + + +if __name__ == '__main__': + print('Start to export RepVGG torch script model') + opts = parse_args() + check_args(opts) + + checkpoint = torch.load(opts.model_path, map_location='cpu') + model = create_RepVGG_A0() + model.load_state_dict(checkpoint) + model.eval() + + # load & trace model + trace_ts_model(opts.model_path, opts.ts_save_path) + print("Finish Tracing RepVGG model") \ No newline at end of file diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/.gitignore b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/.gitignore new file mode 100644 index 0000000000..f8d7bf1e82 --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/.gitignore @@ -0,0 +1,2 @@ +.idea/ +*nori* \ No newline at end of file diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/LICENSE b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/LICENSE new file mode 100644 index 0000000000..9b7d31a349 --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/LICENSE @@ -0,0 +1,21 @@ +MIT License + +Copyright (c) 2020 DingXiaoH + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/README.md b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/README.md new file mode 100644 index 0000000000..d37d21e4cc --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/README.md @@ -0,0 +1,334 @@ +# RepVGG: Making VGG-style ConvNets Great Again (CVPR-2021) (PyTorch) + +## Highlights (Sep. 1st, 2022) + +RepVGG and the methodology of re-parameterization have been used in **YOLOv6** ([paper](https://arxiv.org/abs/2209.02976), [code](https://github.com/meituan/YOLOv6)) and **YOLOv7** ([paper](https://arxiv.org/abs/2207.02696), [code](https://github.com/WongKinYiu/yolov7)). + +I have re-organized this repository and released the RepVGGplus-L2pse model with 84.06% ImageNet accuracy. Will release more RepVGGplus models in this month. + +## Introduction + +This is a super simple ConvNet architecture that achieves over **84% top-1 accuracy on ImageNet** with a VGG-like architecture! This repo contains the **pretrained models**, code for building the model, training, and the conversion from training-time model to inference-time, and **an example of using RepVGG for semantic segmentation**. + +[The MegEngine version](https://github.com/megvii-model/RepVGG) + +[TensorRT implemention with C++ API by @upczww](https://github.com/upczww/TensorRT-RepVGG). Great work! + +[Another PyTorch implementation by @zjykzj](https://github.com/ZJCV/ZCls). He also presented detailed benchmarks [here](https://zcls.readthedocs.io/en/latest/benchmark-repvgg/). Nice work! + +Included in a famous PyTorch model zoo https://github.com/rwightman/pytorch-image-models. + +[Objax implementation and models by @benjaminjellis](https://github.com/benjaminjellis/Objax-RepVGG). Great work! + +Included in the [MegEngine Basecls model zoo](https://github.com/megvii-research/basecls/tree/main/zoo/public/repvgg). + +Citation: + + @inproceedings{ding2021repvgg, + title={Repvgg: Making vgg-style convnets great again}, + author={Ding, Xiaohan and Zhang, Xiangyu and Ma, Ningning and Han, Jungong and Ding, Guiguang and Sun, Jian}, + booktitle={Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition}, + pages={13733--13742}, + year={2021} + } + + +## From RepVGG to RepVGGplus + +We have released an improved architecture named RepVGGplus on top of the original version presented in the CVPR-2021 paper. + +1. RepVGGplus is deeper + +2. RepVGGplus has auxiliary classifiers during training, which can also be removed for inference + +3. (Optional) RepVGGplus uses Squeeze-and-Excitation blocks to further improve the performance. + +RepVGGplus outperformed several recent visual transformers with a top-1 accuracy of **84.06%** and higher throughput. Our training script is based on [codebase of Swin Transformer](https://github.com/microsoft/Swin-Transformer/). The throughput is tested with the Swin codebase as well. We would like to thank the authors of [Swin](https://arxiv.org/abs/2103.14030) for their clean and well-structured code. + +| Model | Train image size | Test size | ImageNet top-1 | Throughput (examples/second), 320, batchsize=128, 2080Ti) | +| ------------- |:-------------:| -----:| -----:| -----:| +| RepVGGplus-L2pse | 256 | 320 | **84.06%** |**147** | +| Swin Transformer | 320 | 320 | 84.0% |102 | + +("pse" means Squeeze-and-Excitation blocks after ReLU.) + +Download this model: [Google Drive](https://drive.google.com/file/d/1x8VNLpfuLzg0xXDVIZv9yIIgqnSMoK-W/view?usp=sharing) or [Baidu Cloud](https://pan.baidu.com/s/19YwKCTSPVgJu5Ueg0Q78-w?pwd=rvgg). + +To train or finetune it, slightly change your training code like this: +``` + # Build model and data loader as usual + for samples, targets in enumerate(train_data_loader): + # ...... + outputs = model(samples) # Your original code + if type(outputs) is dict: + # A training-time RepVGGplus outputs a dict. The items are: + # 'main': the output of the final layer + # '*aux*': the output of auxiliary classifiers + loss = 0 + for name, pred in outputs.items(): + if 'aux' in name: + loss += 0.1 * criterion(pred, targets) # Assume "criterion" is cross-entropy for classification + else: + loss += criterion(pred, targets) + else: + loss = criterion(outputs, targets) # Your original code + # Backward as usual + # ...... +``` + +To use it for downstream tasks like semantic segmentation, just discard the aux classifiers and the final FC layer. + +Pleased note that the custom weight decay trick I described last year turned out to be insignificant in our recent experiments (84.16% ImageNet acc and negligible improvements on other tasks), so I decided to stop using it as a new feature of RepVGGplus. You may try it optionally on your task. Please refer to the last part of this page for details. + + +## Use our pretrained model + +You may download _all_ of the ImageNet-pretrained models reported in the paper from Google Drive (https://drive.google.com/drive/folders/1Avome4KvNp0Lqh2QwhXO6L5URQjzCjUq?usp=sharing) or Baidu Cloud (https://pan.baidu.com/s/1nCsZlMynnJwbUBKn0ch7dQ, the access code is "rvgg"). For the ease of transfer learning on other tasks, they are all training-time models (with identity and 1x1 branches). You may test the accuracy by running +``` +python -m torch.distributed.launch --nproc_per_node 1 --master_port 12349 main.py --arch [model name] --data-path [/path/to/imagenet] --batch-size 32 --tag test --eval --resume [/path/to/weights/file] --opts DATA.DATASET imagenet DATA.IMG_SIZE [224 or 320] +``` +The valid model names include +``` +RepVGGplus-L2pse, RepVGG-A0, RepVGG-A1, RepVGG-A2, RepVGG-B0, RepVGG-B1, RepVGG-B1g2, RepVGG-B1g4, RepVGG-B2, RepVGG-B2g2, RepVGG-B2g4, RepVGG-B3, RepVGG-B3g2, RepVGG-B3g4 +``` + +## Convert a training-time RepVGG into the inference-time structure + +For a RepVGG model or a model with RepVGG as one of its components (e.g., the backbone), you can convert the whole model by simply calling **switch_to_deploy** of every RepVGG block. This is the recommended way. Examples are shown in ```tools/convert.py``` and ```example_pspnet.py```. +``` + for module in model.modules(): + if hasattr(module, 'switch_to_deploy'): + module.switch_to_deploy() +``` +We have also released a script for the conversion. For example, +``` +python convert.py RepVGGplus-L2pse-train256-acc84.06.pth RepVGGplus-L2pse-deploy.pth -a RepVGGplus-L2pse +``` +Then you may build the inference-time model with ```--deploy```, load the converted weights and test +``` +python -m torch.distributed.launch --nproc_per_node 1 --master_port 12349 main.py --arch RepVGGplus-L2pse --data-path [/path/to/imagenet] --batch-size 32 --tag test --eval --resume RepVGGplus-L2pse-deploy.pth --deploy --opts DATA.DATASET imagenet DATA.IMG_SIZE [224 or 320] +``` + +Except for the final conversion after training, you may want to get the equivalent kernel and bias **during training** in a **differentiable** way at any time (```get_equivalent_kernel_bias``` in ```repvgg.py```). This may help training-based pruning or quantization. + +## Train from scratch + +### Reproduce RepVGGplus-L2pse (not presented in the paper) + +To train the recently released RepVGGplus-L2pse from scratch, activate mixup and use ```--AUG.PRESET raug15``` for RandAug. +``` +python -m torch.distributed.launch --nproc_per_node 8 --master_port 12349 main.py --arch RepVGGplus-L2pse --data-path [/path/to/imagenet] --batch-size 32 --tag train_from_scratch --output-dir /path/to/save/the/log/and/checkpoints --opts TRAIN.EPOCHS 300 TRAIN.BASE_LR 0.1 TRAIN.WEIGHT_DECAY 4e-5 TRAIN.WARMUP_EPOCHS 5 MODEL.LABEL_SMOOTHING 0.1 AUG.PRESET raug15 AUG.MIXUP 0.2 DATA.DATASET imagenet DATA.IMG_SIZE 256 DATA.TEST_SIZE 320 +``` + +### Reproduce original RepVGG results reported in the paper + +To reproduce the models reported in the CVPR-2021 paper, use no mixup nor RandAug. +``` +python -m torch.distributed.launch --nproc_per_node 8 --master_port 12349 main.py --arch [model name] --data-path [/path/to/imagenet] --batch-size 32 --tag train_from_scratch --output-dir /path/to/save/the/log/and/checkpoints --opts TRAIN.EPOCHS 300 TRAIN.BASE_LR 0.1 TRAIN.WEIGHT_DECAY 1e-4 TRAIN.WARMUP_EPOCHS 5 MODEL.LABEL_SMOOTHING 0.1 AUG.PRESET weak AUG.MIXUP 0.0 DATA.DATASET imagenet DATA.IMG_SIZE 224 +``` +The original RepVGG models were trained in 120 epochs with cosine learning rate decay from 0.1 to 0. We used 8 GPUs, global batch size of 256, weight decay of 1e-4 (no weight decay on fc.bias, bn.bias, rbr_dense.bn.weight and rbr_1x1.bn.weight) (weight decay on rbr_identity.weight makes little difference, and it is better to use it in most of the cases), and the same simple data preprocssing as the PyTorch official example: +``` + trans = transforms.Compose([ + transforms.RandomResizedCrop(224), + transforms.RandomHorizontalFlip(), + transforms.ToTensor(), + transforms.Normalize(mean=[0.485, 0.456, 0.406], std=[0.229, 0.224, 0.225])]) +``` + + + + + + + +## Other released models not presented in the paper + +***Apr 25, 2021*** A deeper RepVGG model achieves **83.55\% top-1 accuracy on ImageNet** with [SE](https://openaccess.thecvf.com/content_cvpr_2018/html/Hu_Squeeze-and-Excitation_Networks_CVPR_2018_paper.html) blocks and an input resolution of 320x320 (and a wider version achieves **83.67\% accuracy** _without SE_). Note that it is trained with 224x224 but tested with 320x320, so that it is still trainable with a global batch size of 256 on a single machine with 8 1080Ti GPUs. If you test it with 224x224, the top-1 accuracy will be 81.82%. It has 1, 8, 14, 24, 1 layers in the 5 stages respectively. The width multipliers are a=2.5 and b=5 (the same as RepVGG-B2). The model name is "RepVGG-D2se". The code for building the model (repvgg.py) and testing with 320x320 (the testing example below) has been updated and the weights have been released at Google Drive and Baidu Cloud. Please check the links below. + + +## Example 1: use Structural Re-parameterization like this in your own code +``` +from repvgg import repvgg_model_convert, create_RepVGG_A0 +train_model = create_RepVGG_A0(deploy=False) +train_model.load_state_dict(torch.load('RepVGG-A0-train.pth')) # or train from scratch +# do whatever you want with train_model +deploy_model = repvgg_model_convert(train_model, save_path='RepVGG-A0-deploy.pth') +# do whatever you want with deploy_model +``` +or +``` +deploy_model = create_RepVGG_A0(deploy=True) +deploy_model.load_state_dict(torch.load('RepVGG-A0-deploy.pth')) +# do whatever you want with deploy_model +``` +If you use RepVGG as a component of another model, the conversion is as simple as calling **switch_to_deploy** of every RepVGG block. + + +## Example 2: use RepVGG as the backbone for downstream tasks + +I would suggest you use popular frameworks like MMDetection and MMSegmentation. The features from any stage or layer of RepVGG can be fed into the task-specific heads. If you are not familiar with such frameworks and just would like to see a simple example, please check ```example_pspnet.py```, which shows how to use RepVGG as the backbone of PSPNet for semantic segmentation: 1) build a PSPNet with RepVGG backbone, 2) load the ImageNet-pretrained weights, 3) convert the whole model with **switch_to_deploy**, 4) save and use the converted model for inference. + + + +## Quantization + +RepVGG works fine with FP16 but the accuracy may decrease when directly quantized to INT8. If IN8 quantization is essential to your application, we suggest three practical solutions. + +### Solution A: RepOptimizer + +I strongly recommend trying RepOptimizer if quantization is essential to your application. RepOptimizer directly trains a VGG-like model via Gradient Re-parameterization without any structural conversions. Quantizing a VGG-like model trained with RepOptimizer is as easy as quantizing a regular model. RepOptimizer has already been used in YOLOv6. + +Paper: https://arxiv.org/abs/2205.15242 + +Code: https://github.com/DingXiaoH/RepOptimizers + +Tutorial provided by the authors of YOLOv6: https://github.com/meituan/YOLOv6/blob/main/docs/tutorial_repopt.md. Great work! Many thanks! + +### Solution B: custom quantization-aware training + +Another choice is is to constrain the equivalent kernel (get_equivalent_kernel_bias() in repvgg.py) to be low-bit (e.g., make every param in {-127, -126, .., 126, 127} for int8), instead of constraining the params of every kernel separately for an ordinary model. + +### Solution C: use the off-the-shelf toolboxes + +(TODO: check and refactor the code of this example) + +For the simplicity, we can also use the off-the-shelf quantization toolboxes to quantize RepVGG. We use the simple QAT (quantization-aware training) tool in torch.quantization as an example. + +1. Given the base model converted into the inference-time structure. We insert BN after the converted 3x3 conv layers because QAT with torch.quantization requires BN. Specifically, we run the model on ImageNet training set and record the mean/std statistics and use them to initialize the BN layers, and initialize BN.gamma/beta accordingly so that the saved model has the same outputs as the inference-time model. + +``` +python quantization/convert.py RepVGG-A0.pth RepVGG-A0_base.pth -a RepVGG-A0 +python quantization/insert_bn.py [imagenet-folder] RepVGG-A0_base.pth RepVGG-A0_withBN.pth -a RepVGG-A0 -b 32 -n 40000 +``` + +2. Build the model, prepare it for QAT (torch.quantization.prepare_qat), and conduct QAT. This is only an example and the hyper-parameters may not be optimal. +``` +python quantization/quant_qat_train.py [imagenet-folder] -j 32 --epochs 20 -b 256 --lr 1e-3 --weight-decay 4e-5 --base-weights RepVGG-A0_withBN.pth --tag quanttest +``` + + +## FAQs + +**Q**: Is the inference-time model's output the _same_ as the training-time model? + +**A**: Yes. You can verify that by +``` +python tools/verify.py +``` + +**Q**: How to use the pretrained RepVGG models for other tasks? + +**A**: It is better to finetune the training-time RepVGG models on your datasets. Then you should do the conversion after finetuning and before you deploy the models. For example, say you want to use PSPNet for semantic segmentation, you should build a PSPNet with a training-time RepVGG model as the backbone, load pre-trained weights into the backbone, and finetune the PSPNet on your segmentation dataset. Then you should convert the backbone following the code provided in this repo and keep the other task-specific structures (the PSPNet parts, in this case). The pseudo code will be like +``` +# train_backbone = create_RepVGG_B2(deploy=False) +# train_backbone.load_state_dict(torch.load('RepVGG-B2-train.pth')) +# train_pspnet = build_pspnet(backbone=train_backbone) +# segmentation_train(train_pspnet) +# deploy_pspnet = repvgg_model_convert(train_pspnet) +# segmentation_test(deploy_pspnet) +``` +There is an example in **example_pspnet.py**. + +Finetuning with a converted RepVGG also makes sense if you insert a BN after each conv (please see the quantization example), but the performance may be slightly lower. + +**Q**: I tried to finetune your model with multiple GPUs but got an error. Why are the names of params like "stage1.0.rbr_dense.conv.weight" in the downloaded weight file but sometimes like "module.stage1.0.rbr_dense.conv.weight" (shown by nn.Module.named_parameters()) in my model? + +**A**: DistributedDataParallel may prefix "module." to the name of params and cause a mismatch when loading weights by name. The simplest solution is to load the weights (model.load_state_dict(...)) before DistributedDataParallel(model). Otherwise, you may insert "module." before the names like this +``` +checkpoint = torch.load(...) # This is just a name-value dict +ckpt = {('module.' + k) : v for k, v in checkpoint.items()} +model.load_state_dict(ckpt) +``` +Likewise, if the param names in the checkpoint file start with "module." but those in your model do not, you may strip the names like line 50 in test.py. +``` +ckpt = {k.replace('module.', ''):v for k,v in checkpoint.items()} # strip the names +model.load_state_dict(ckpt) +``` +**Q**: So a RepVGG model derives the equivalent 3x3 kernels before each forwarding to save computations? + +**A**: No! More precisely, we do the conversion only once right after training. Then the training-time model can be discarded, and the resultant model only has 3x3 kernels. We only save and use the resultant model. + + +## An optional trick with a custom weight decay (deprecated) + +This is deprecated. Please check ```repvggplus_custom_L2.py```. The intuition is to add regularization on the equivalent kernel. It may work in some cases. + +The trained model can be downloaded at [Google Drive](https://drive.google.com/file/d/14I1jWU4rS4y0wdxm03SnEVP1Tx6GGfKu/view?usp=sharing) or [Baidu Cloud](https://pan.baidu.com/s/1qFGmgJ6Ir6W3wAcCBQb9-w?pwd=rvgg) + +The training code should be changed like this: +``` + # Build model and data loader as usual + for samples, targets in enumerate(train_data_loader): + # ...... + outputs = model(samples) # Your original code + if type(outputs) is dict: + # A training-time RepVGGplus outputs a dict. The items are: + # 'main': the output of the final layer + # '*aux*': the output of auxiliary classifiers + # 'L2': the custom L2 regularization term + loss = WEIGHT_DECAY * 0.5 * outputs['L2'] + for name, pred in outputs.items(): + if name == 'L2': + pass + elif 'aux' in name: + loss += 0.1 * criterion(pred, targets) # Assume "criterion" is cross-entropy for classification + else: + loss += criterion(pred, targets) + else: + loss = criterion(outputs, targets) # Your original code + # Backward as usual + # ...... +``` + + + +## Contact + +**xiaohding@gmail.com** (The original Tsinghua mailbox dxh17@mails.tsinghua.edu.cn will expire in several months) + +Google Scholar Profile: https://scholar.google.com/citations?user=CIjw0KoAAAAJ&hl=en + +Homepage: https://dingxiaohan.xyz/ + +My open-sourced papers and repos: + +The **Structural Re-parameterization Universe**: + +1. RepLKNet (CVPR 2022) **Powerful efficient architecture with very large kernels (31x31) and guidelines for using large kernels in model CNNs**\ +[Scaling Up Your Kernels to 31x31: Revisiting Large Kernel Design in CNNs](https://arxiv.org/abs/2203.06717)\ +[code](https://github.com/DingXiaoH/RepLKNet-pytorch). + +2. **RepOptimizer** (ICLR 2023) uses **Gradient Re-parameterization** to train powerful models efficiently. The training-time **RepOpt-VGG** is **as simple as the inference-time**. It also addresses the problem of quantization.\ +[Re-parameterizing Your Optimizers rather than Architectures](https://arxiv.org/pdf/2205.15242.pdf)\ +[code](https://github.com/DingXiaoH/RepOptimizers). + +3. RepVGG (CVPR 2021) **A super simple and powerful VGG-style ConvNet architecture**. Up to **84.16%** ImageNet top-1 accuracy!\ +[RepVGG: Making VGG-style ConvNets Great Again](https://arxiv.org/abs/2101.03697)\ +[code](https://github.com/DingXiaoH/RepVGG). + +4. RepMLP (CVPR 2022) **MLP-style building block and Architecture**\ +[RepMLPNet: Hierarchical Vision MLP with Re-parameterized Locality](https://arxiv.org/abs/2112.11081)\ +[code](https://github.com/DingXiaoH/RepMLP). + +5. ResRep (ICCV 2021) **State-of-the-art** channel pruning (Res50, 55\% FLOPs reduction, 76.15\% acc)\ +[ResRep: Lossless CNN Pruning via Decoupling Remembering and Forgetting](https://openaccess.thecvf.com/content/ICCV2021/papers/Ding_ResRep_Lossless_CNN_Pruning_via_Decoupling_Remembering_and_Forgetting_ICCV_2021_paper.pdf)\ +[code](https://github.com/DingXiaoH/ResRep). + +6. ACB (ICCV 2019) is a CNN component without any inference-time costs. The first work of our Structural Re-parameterization Universe.\ +[ACNet: Strengthening the Kernel Skeletons for Powerful CNN via Asymmetric Convolution Blocks](http://openaccess.thecvf.com/content_ICCV_2019/papers/Ding_ACNet_Strengthening_the_Kernel_Skeletons_for_Powerful_CNN_via_Asymmetric_ICCV_2019_paper.pdf).\ +[code](https://github.com/DingXiaoH/ACNet). + +7. DBB (CVPR 2021) is a CNN component with higher performance than ACB and still no inference-time costs. Sometimes I call it ACNet v2 because "DBB" is 2 bits larger than "ACB" in ASCII (lol).\ +[Diverse Branch Block: Building a Convolution as an Inception-like Unit](https://arxiv.org/abs/2103.13425)\ +[code](https://github.com/DingXiaoH/DiverseBranchBlock). + +**Model compression and acceleration**: + +1. (CVPR 2019) Channel pruning: [Centripetal SGD for Pruning Very Deep Convolutional Networks with Complicated Structure](http://openaccess.thecvf.com/content_CVPR_2019/html/Ding_Centripetal_SGD_for_Pruning_Very_Deep_Convolutional_Networks_With_Complicated_CVPR_2019_paper.html)\ +[code](https://github.com/DingXiaoH/Centripetal-SGD) + +2. (ICML 2019) Channel pruning: [Approximated Oracle Filter Pruning for Destructive CNN Width Optimization](http://proceedings.mlr.press/v97/ding19a.html)\ +[code](https://github.com/DingXiaoH/AOFP) + +3. (NeurIPS 2019) Unstructured pruning: [Global Sparse Momentum SGD for Pruning Very Deep Neural Networks](http://papers.nips.cc/paper/8867-global-sparse-momentum-sgd-for-pruning-very-deep-neural-networks.pdf)\ +[code](https://github.com/DingXiaoH/GSM-SGD) diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/data/__init__.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/data/__init__.py new file mode 100644 index 0000000000..70c633ce61 --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/data/__init__.py @@ -0,0 +1 @@ +from .build import build_loader \ No newline at end of file diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/data/build.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/data/build.py new file mode 100644 index 0000000000..607869ca88 --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/data/build.py @@ -0,0 +1,184 @@ +# -------------------------------------------------------- +# RepVGG: Making VGG-style ConvNets Great Again (https://openaccess.thecvf.com/content/CVPR2021/papers/Ding_RepVGG_Making_VGG-Style_ConvNets_Great_Again_CVPR_2021_paper.pdf) +# Github source: https://github.com/DingXiaoH/RepVGG +# Licensed under The MIT License [see LICENSE for details] +# The training script is based on the code of Swin Transformer (https://github.com/microsoft/Swin-Transformer) +# -------------------------------------------------------- +import torch +import numpy as np +import torch.distributed as dist +from torchvision import datasets, transforms +from timm.data.constants import IMAGENET_DEFAULT_MEAN, IMAGENET_DEFAULT_STD +from timm.data import Mixup +from timm.data import create_transform +try: + from timm.data.transforms import str_to_pil_interp as _pil_interp +except: + from timm.data.transforms import _pil_interp +from .cached_image_folder import CachedImageFolder +from .samplers import SubsetRandomSampler + + +def build_loader(config): + config.defrost() + dataset_train, config.MODEL.NUM_CLASSES = build_dataset(is_train=True, config=config) + config.freeze() + print(f"local rank {config.LOCAL_RANK} / global rank {dist.get_rank()} successfully build train dataset") + dataset_val, _ = build_dataset(is_train=False, config=config) + print(f"local rank {config.LOCAL_RANK} / global rank {dist.get_rank()} successfully build val dataset") + + num_tasks = dist.get_world_size() + global_rank = dist.get_rank() + if config.DATA.ZIP_MODE and config.DATA.CACHE_MODE == 'part': + indices = np.arange(dist.get_rank(), len(dataset_train), dist.get_world_size()) + sampler_train = SubsetRandomSampler(indices) + else: + sampler_train = torch.utils.data.DistributedSampler( + dataset_train, num_replicas=num_tasks, rank=global_rank, shuffle=True + ) + + if dataset_val is None: + sampler_val = None + else: + indices = np.arange(dist.get_rank(), len(dataset_val), dist.get_world_size()) #TODO + sampler_val = SubsetRandomSampler(indices) + + data_loader_train = torch.utils.data.DataLoader( + dataset_train, sampler=sampler_train, + batch_size=config.DATA.BATCH_SIZE, + num_workers=config.DATA.NUM_WORKERS, + pin_memory=config.DATA.PIN_MEMORY, + drop_last=True, + ) + + if dataset_val is None: + data_loader_val = None + else: + data_loader_val = torch.utils.data.DataLoader( + dataset_val, sampler=sampler_val, + batch_size=config.DATA.TEST_BATCH_SIZE, + shuffle=False, + num_workers=config.DATA.NUM_WORKERS, + pin_memory=config.DATA.PIN_MEMORY, + drop_last=False + ) + + # setup mixup / cutmix + mixup_fn = None + mixup_active = config.AUG.MIXUP > 0 or config.AUG.CUTMIX > 0. or config.AUG.CUTMIX_MINMAX is not None + if mixup_active: + mixup_fn = Mixup( + mixup_alpha=config.AUG.MIXUP, cutmix_alpha=config.AUG.CUTMIX, cutmix_minmax=config.AUG.CUTMIX_MINMAX, + prob=config.AUG.MIXUP_PROB, switch_prob=config.AUG.MIXUP_SWITCH_PROB, mode=config.AUG.MIXUP_MODE, + label_smoothing=config.MODEL.LABEL_SMOOTHING, num_classes=config.MODEL.NUM_CLASSES) + + return dataset_train, dataset_val, data_loader_train, data_loader_val, mixup_fn + + +def build_dataset(is_train, config): + if config.DATA.DATASET == 'imagenet': + transform = build_transform(is_train, config) + prefix = 'train' if is_train else 'val' + if config.DATA.ZIP_MODE: + ann_file = prefix + "_map.txt" + prefix = prefix + ".zip@/" + dataset = CachedImageFolder(config.DATA.DATA_PATH, ann_file, prefix, transform, + cache_mode=config.DATA.CACHE_MODE if is_train else 'part') + else: + import torchvision + print('use raw ImageNet data') + dataset = torchvision.datasets.ImageNet(root=config.DATA.DATA_PATH, split='train' if is_train else 'val', transform=transform) + nb_classes = 1000 + + elif config.DATA.DATASET == 'cf100': + mean = [0.5070751592371323, 0.48654887331495095, 0.4409178433670343] + std = [0.2673342858792401, 0.2564384629170883, 0.27615047132568404] + if is_train: + transform = transforms.Compose([ + transforms.RandomCrop(32, padding=4), + transforms.RandomHorizontalFlip(), + transforms.ToTensor(), + transforms.Normalize(mean, std) + ]) + dataset = datasets.CIFAR100(root=config.DATA.DATA_PATH, train=True, download=True, transform=transform) + else: + transform = transforms.Compose( + [transforms.ToTensor(), + transforms.Normalize(mean, std)]) + dataset = datasets.CIFAR100(root=config.DATA.DATA_PATH, train=False, download=True, transform=transform) + nb_classes = 100 + + else: + raise NotImplementedError("We only support ImageNet and CIFAR-100 now.") + + return dataset, nb_classes + + +def build_transform(is_train, config): + resize_im = config.DATA.IMG_SIZE > 32 + if is_train: + # this should always dispatch to transforms_imagenet_train + + if config.AUG.PRESET is None: + transform = create_transform( + input_size=config.DATA.IMG_SIZE, + is_training=True, + color_jitter=config.AUG.COLOR_JITTER if config.AUG.COLOR_JITTER > 0 else None, + auto_augment=config.AUG.AUTO_AUGMENT if config.AUG.AUTO_AUGMENT != 'none' else None, + re_prob=config.AUG.REPROB, + re_mode=config.AUG.REMODE, + re_count=config.AUG.RECOUNT, + interpolation=config.DATA.INTERPOLATION, + ) + print('=============================== original AUG! ', config.AUG.AUTO_AUGMENT) + if not resize_im: + # replace RandomResizedCropAndInterpolation with + # RandomCrop + transform.transforms[0] = transforms.RandomCrop(config.DATA.IMG_SIZE, padding=4) + + elif config.AUG.PRESET.strip() == 'raug15': + from train.randaug import RandAugPolicy + transform = transforms.Compose([ + transforms.RandomResizedCrop(config.DATA.IMG_SIZE), + transforms.RandomHorizontalFlip(), + RandAugPolicy(magnitude=15), + transforms.ToTensor(), + transforms.Normalize(IMAGENET_DEFAULT_MEAN, IMAGENET_DEFAULT_STD), + ]) + print('---------------------- RAND AUG 15 distortion!') + + elif config.AUG.PRESET.strip() == 'weak': + transform = transforms.Compose([ + transforms.RandomResizedCrop(config.DATA.IMG_SIZE), + transforms.RandomHorizontalFlip(), + transforms.ToTensor(), + transforms.Normalize(IMAGENET_DEFAULT_MEAN, IMAGENET_DEFAULT_STD), + ]) + elif config.AUG.PRESET.strip() == 'none': + transform = transforms.Compose([ + transforms.Resize(config.DATA.IMG_SIZE, interpolation=_pil_interp(config.DATA.INTERPOLATION)), + transforms.CenterCrop(config.DATA.IMG_SIZE), + transforms.ToTensor(), + transforms.Normalize(IMAGENET_DEFAULT_MEAN, IMAGENET_DEFAULT_STD), + ]) + else: + raise ValueError('???' + config.AUG.PRESET) + print(transform) + return transform + + t = [] + if resize_im: + if config.TEST.CROP: + size = int((256 / 224) * config.DATA.TEST_SIZE) + t.append(transforms.Resize(size, interpolation=_pil_interp(config.DATA.INTERPOLATION)), + # to maintain same ratio w.r.t. 224 images + ) + t.append(transforms.CenterCrop(config.DATA.TEST_SIZE)) + else: + # default for testing + t.append(transforms.Resize(config.DATA.TEST_SIZE, interpolation=_pil_interp(config.DATA.INTERPOLATION))) + t.append(transforms.CenterCrop(config.DATA.TEST_SIZE)) + t.append(transforms.ToTensor()) + t.append(transforms.Normalize(IMAGENET_DEFAULT_MEAN, IMAGENET_DEFAULT_STD)) + trans = transforms.Compose(t) + return trans diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/data/cached_image_folder.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/data/cached_image_folder.py new file mode 100644 index 0000000000..2f3d013a67 --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/data/cached_image_folder.py @@ -0,0 +1,244 @@ +import io +import os +import time +import torch.distributed as dist +import torch.utils.data as data +from PIL import Image + +from .zipreader import is_zip_path, ZipReader + + +def has_file_allowed_extension(filename, extensions): + """Checks if a file is an allowed extension. + Args: + filename (string): path to a file + Returns: + bool: True if the filename ends with a known image extension + """ + filename_lower = filename.lower() + return any(filename_lower.endswith(ext) for ext in extensions) + + +def find_classes(dir): + classes = [d for d in os.listdir(dir) if os.path.isdir(os.path.join(dir, d))] + classes.sort() + class_to_idx = {classes[i]: i for i in range(len(classes))} + return classes, class_to_idx + + +def make_dataset(dir, class_to_idx, extensions): + images = [] + dir = os.path.expanduser(dir) + for target in sorted(os.listdir(dir)): + d = os.path.join(dir, target) + if not os.path.isdir(d): + continue + + for root, _, fnames in sorted(os.walk(d)): + for fname in sorted(fnames): + if has_file_allowed_extension(fname, extensions): + path = os.path.join(root, fname) + item = (path, class_to_idx[target]) + images.append(item) + + return images + + +def make_dataset_with_ann(ann_file, img_prefix, extensions): + images = [] + with open(ann_file, "r") as f: + contents = f.readlines() + for line_str in contents: + path_contents = [c for c in line_str.split('\t')] + im_file_name = path_contents[0] + class_index = int(path_contents[1]) + + assert str.lower(os.path.splitext(im_file_name)[-1]) in extensions + item = (os.path.join(img_prefix, im_file_name), class_index) + + images.append(item) + + return images + + +class DatasetFolder(data.Dataset): + """A generic data loader where the samples are arranged in this way: :: + root/class_x/xxx.ext + root/class_x/xxy.ext + root/class_x/xxz.ext + root/class_y/123.ext + root/class_y/nsdf3.ext + root/class_y/asd932_.ext + Args: + root (string): Root directory path. + loader (callable): A function to load a sample given its path. + extensions (list[string]): A list of allowed extensions. + transform (callable, optional): A function/transform that takes in + a sample and returns a transformed version. + E.g, ``transforms.RandomCrop`` for images. + target_transform (callable, optional): A function/transform that takes + in the target and transforms it. + Attributes: + samples (list): List of (sample path, class_index) tuples + """ + + def __init__(self, root, loader, extensions, ann_file='', img_prefix='', transform=None, target_transform=None, + cache_mode="no"): + # image folder mode + if ann_file == '': + _, class_to_idx = find_classes(root) + samples = make_dataset(root, class_to_idx, extensions) + # zip mode + else: + samples = make_dataset_with_ann(os.path.join(root, ann_file), + os.path.join(root, img_prefix), + extensions) + + if len(samples) == 0: + raise (RuntimeError("Found 0 files in subfolders of: " + root + "\n" + + "Supported extensions are: " + ",".join(extensions))) + + self.root = root + self.loader = loader + self.extensions = extensions + + self.samples = samples + self.labels = [y_1k for _, y_1k in samples] + self.classes = list(set(self.labels)) + + self.transform = transform + self.target_transform = target_transform + + self.cache_mode = cache_mode + if self.cache_mode != "no": + self.init_cache() + + def init_cache(self): + assert self.cache_mode in ["part", "full"] + n_sample = len(self.samples) + global_rank = dist.get_rank() + world_size = dist.get_world_size() + + samples_bytes = [None for _ in range(n_sample)] + start_time = time.time() + for index in range(n_sample): + if index % (n_sample // 10) == 0: + t = time.time() - start_time + print(f'global_rank {dist.get_rank()} cached {index}/{n_sample} takes {t:.2f}s per block') + start_time = time.time() + path, target = self.samples[index] + if self.cache_mode == "full": + samples_bytes[index] = (ZipReader.read(path), target) + elif self.cache_mode == "part" and index % world_size == global_rank: + samples_bytes[index] = (ZipReader.read(path), target) + else: + samples_bytes[index] = (path, target) + self.samples = samples_bytes + + def __getitem__(self, index): + """ + Args: + index (int): Index + Returns: + tuple: (sample, target) where target is class_index of the target class. + """ + path, target = self.samples[index] + sample = self.loader(path) + if self.transform is not None: + sample = self.transform(sample) + if self.target_transform is not None: + target = self.target_transform(target) + + return sample, target + + def __len__(self): + return len(self.samples) + + def __repr__(self): + fmt_str = 'Dataset ' + self.__class__.__name__ + '\n' + fmt_str += ' Number of datapoints: {}\n'.format(self.__len__()) + fmt_str += ' Root Location: {}\n'.format(self.root) + tmp = ' Transforms (if any): ' + fmt_str += '{0}{1}\n'.format(tmp, self.transform.__repr__().replace('\n', '\n' + ' ' * len(tmp))) + tmp = ' Target Transforms (if any): ' + fmt_str += '{0}{1}'.format(tmp, self.target_transform.__repr__().replace('\n', '\n' + ' ' * len(tmp))) + return fmt_str + + +IMG_EXTENSIONS = ['.jpg', '.jpeg', '.png', '.ppm', '.bmp', '.pgm', '.tif'] + + +def pil_loader(path): + # open path as file to avoid ResourceWarning (https://github.com/python-pillow/Pillow/issues/835) + if isinstance(path, bytes): + img = Image.open(io.BytesIO(path)) + elif is_zip_path(path): + data = ZipReader.read(path) + img = Image.open(io.BytesIO(data)) + else: + with open(path, 'rb') as f: + img = Image.open(f) + return img.convert('RGB') + + +def accimage_loader(path): + import accimage + try: + return accimage.Image(path) + except IOError: + # Potentially a decoding problem, fall back to PIL.Image + return pil_loader(path) + + +def default_img_loader(path): + from torchvision import get_image_backend + if get_image_backend() == 'accimage': + return accimage_loader(path) + else: + return pil_loader(path) + + +class CachedImageFolder(DatasetFolder): + """A generic data loader where the images are arranged in this way: :: + root/dog/xxx.png + root/dog/xxy.png + root/dog/xxz.png + root/cat/123.png + root/cat/nsdf3.png + root/cat/asd932_.png + Args: + root (string): Root directory path. + transform (callable, optional): A function/transform that takes in an PIL image + and returns a transformed version. E.g, ``transforms.RandomCrop`` + target_transform (callable, optional): A function/transform that takes in the + target and transforms it. + loader (callable, optional): A function to load an image given its path. + Attributes: + imgs (list): List of (image path, class_index) tuples + """ + + def __init__(self, root, ann_file='', img_prefix='', transform=None, target_transform=None, + loader=default_img_loader, cache_mode="no"): + super(CachedImageFolder, self).__init__(root, loader, IMG_EXTENSIONS, + ann_file=ann_file, img_prefix=img_prefix, + transform=transform, target_transform=target_transform, + cache_mode=cache_mode) + self.imgs = self.samples + + def __getitem__(self, index): + """ + Args: + index (int): Index + Returns: + tuple: (image, target) where target is class_index of the target class. + """ + path, target = self.samples[index] + image = self.loader(path) + if self.transform is not None: + img = self.transform(image) + else: + img = image + if self.target_transform is not None: + target = self.target_transform(target) + + return img, target diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/data/lmdb_dataset.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/data/lmdb_dataset.py new file mode 100644 index 0000000000..640d1824d3 --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/data/lmdb_dataset.py @@ -0,0 +1,164 @@ +import os +import os.path as osp +from PIL import Image +import six +import lmdb +import warnings +warnings.simplefilter(action='ignore', category=FutureWarning) +import pyarrow as pa +import numpy as np +import torch.utils.data as data +from torch.utils.data import DataLoader +from torchvision.datasets import ImageFolder + +train_lmdb_path = '/apdcephfs/share_1290939/0_public_datasets/imageNet_2012/train.lmdb' +val_lmdb_path = '/apdcephfs/share_1290939/0_public_datasets/imageNet_2012/val.lmdb' + +# from data.lmdb_dataset import ImageFolderLMDB, train_lmdb_path, val_lmdb_path +# lmdb_path = train_lmdb_path if is_train else val_lmdb_path +# dataset = ImageFolderLMDB(db_path=lmdb_path, transform=transform) + +def loads_pyarrow(buf): + """ + Args: + buf: the output of `dumps`. + """ + return pa.deserialize(buf) + + +class ImageFolderLMDB(data.Dataset): + def __init__(self, db_path, transform=None, target_transform=None): + self.db_path = db_path + self.env = lmdb.open(db_path, subdir=osp.isdir(db_path), + readonly=True, lock=False, + readahead=False, meminit=False) + with self.env.begin(write=False) as txn: + self.length = loads_pyarrow(txn.get(b'__len__')) + self.keys = loads_pyarrow(txn.get(b'__keys__')) + + self.transform = transform + self.target_transform = target_transform + + def __getstate__(self): + state = self.__dict__ + state["env"] = None + return state + + def __setstate__(self, state): + self.__dict__ = state + self.env = lmdb.open(self.db_path, subdir=osp.isdir(self.db_path), + readonly=True, lock=False, + readahead=False, meminit=False) + with self.env.begin(write=False) as txn: + self.length = loads_pyarrow(txn.get(b'__len__')) + self.keys = loads_pyarrow(txn.get(b'__keys__')) + + def __getitem__(self, index): + env = self.env + with env.begin(write=False) as txn: + byteflow = txn.get(self.keys[index]) + + unpacked = loads_pyarrow(byteflow) + + # load img + imgbuf = unpacked[0] + buf = six.BytesIO() + buf.write(imgbuf) + buf.seek(0) + img = Image.open(buf).convert('RGB') + if self.transform is not None: + img = self.transform(img) + + # load label + target = unpacked[1] + if self.target_transform is not None: + target = self.transform(target) + + return img, target +# if self.transform is not None: +# img = self.transform(img) +# +# # im2arr = np.array(img) +# +# if self.target_transform is not None: +# target = self.target_transform(target) +# +# return img, target + # return im2arr, target + + def __len__(self): + return self.length + + def __repr__(self): + return self.__class__.__name__ + ' (' + self.db_path + ')' + + +def raw_reader(path): + with open(path, 'rb') as f: + bin_data = f.read() + return bin_data + + +def dumps_pyarrow(obj): + """ + Serialize an object. + Returns: + Implementation-dependent bytes-like object + """ + return pa.serialize(obj).to_buffer() + + +def folder2lmdb(dpath, name="train", write_frequency=5000): + directory = osp.expanduser(osp.join(dpath, name)) + print("Loading dataset from %s" % directory) + dataset = ImageFolder(directory, loader=raw_reader) + data_loader = DataLoader(dataset, num_workers=4, collate_fn=lambda x: x) + + lmdb_path = osp.join(dpath, "%s.lmdb" % name) + isdir = os.path.isdir(lmdb_path) + + print("Generate LMDB to %s" % lmdb_path) + db = lmdb.open(lmdb_path, subdir=isdir, + map_size=1099511627776 * 2, readonly=False, + meminit=False, map_async=True) + + txn = db.begin(write=True) + for idx, data in enumerate(data_loader): + image, label = data[0] + + txn.put(u'{}'.format(idx).encode('ascii'), dumps_pyarrow((image, label))) + if idx % write_frequency == 0: + print("[%d/%d]" % (idx, len(data_loader))) + txn.commit() + txn = db.begin(write=True) + + # finish iterating through dataset + txn.commit() + keys = [u'{}'.format(k).encode('ascii') for k in range(idx + 1)] + with db.begin(write=True) as txn: + txn.put(b'__keys__', dumps_pyarrow(keys)) + txn.put(b'__len__', dumps_pyarrow(len(keys))) + + print("Flushing database ...") + db.sync() + db.close() + + + + +if __name__ == "__main__": + # lmdb_path = '/apdcephfs/share_1016399/0_public_datasets/imageNet_2012/train.lmdb' + # from lmdb_dataset import ImageFolderLMDB + # dataset = ImageFolderLMDB(db_path=lmdb_path) + # for x, y in dataset: + # print(type(x), type(y)) + # exit() + + import argparse + parser = argparse.ArgumentParser() + parser.add_argument('--dir', type=str, required=True, help="The dataset directory to process") + args = parser.parse_args() + # generate lmdb + path = args.dir + folder2lmdb(path, name="train") + folder2lmdb(path, name="val") diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/data/samplers.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/data/samplers.py new file mode 100644 index 0000000000..fed54b4e27 --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/data/samplers.py @@ -0,0 +1,21 @@ +import torch + +class SubsetRandomSampler(torch.utils.data.Sampler): + r"""Samples elements randomly from a given list of indices, without replacement. + + Arguments: + indices (sequence): a sequence of indices + """ + + def __init__(self, indices): + self.epoch = 0 + self.indices = indices + + def __iter__(self): + return (self.indices[i] for i in torch.randperm(len(self.indices))) + + def __len__(self): + return len(self.indices) + + def set_epoch(self, epoch): + self.epoch = epoch diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/data/zipreader.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/data/zipreader.py new file mode 100644 index 0000000000..9d773c3c4e --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/data/zipreader.py @@ -0,0 +1,96 @@ +import os +import zipfile +import io +import numpy as np +from PIL import Image +from PIL import ImageFile + +ImageFile.LOAD_TRUNCATED_IMAGES = True + + +def is_zip_path(img_or_path): + """judge if this is a zip path""" + return '.zip@' in img_or_path + + +class ZipReader(object): + """A class to read zipped files""" + zip_bank = dict() + + def __init__(self): + super(ZipReader, self).__init__() + + @staticmethod + def get_zipfile(path): + zip_bank = ZipReader.zip_bank + if path not in zip_bank: + zfile = zipfile.ZipFile(path, 'r') + zip_bank[path] = zfile + return zip_bank[path] + + @staticmethod + def split_zip_style_path(path): + pos_at = path.index('@') + assert pos_at != -1, "character '@' is not found from the given path '%s'" % path + + zip_path = path[0: pos_at] + folder_path = path[pos_at + 1:] + folder_path = str.strip(folder_path, '/') + return zip_path, folder_path + + @staticmethod + def list_folder(path): + zip_path, folder_path = ZipReader.split_zip_style_path(path) + + zfile = ZipReader.get_zipfile(zip_path) + folder_list = [] + for file_foler_name in zfile.namelist(): + file_foler_name = str.strip(file_foler_name, '/') + if file_foler_name.startswith(folder_path) and \ + len(os.path.splitext(file_foler_name)[-1]) == 0 and \ + file_foler_name != folder_path: + if len(folder_path) == 0: + folder_list.append(file_foler_name) + else: + folder_list.append(file_foler_name[len(folder_path) + 1:]) + + return folder_list + + @staticmethod + def list_files(path, extension=None): + if extension is None: + extension = ['.*'] + zip_path, folder_path = ZipReader.split_zip_style_path(path) + + zfile = ZipReader.get_zipfile(zip_path) + file_lists = [] + for file_foler_name in zfile.namelist(): + file_foler_name = str.strip(file_foler_name, '/') + if file_foler_name.startswith(folder_path) and \ + str.lower(os.path.splitext(file_foler_name)[-1]) in extension: + if len(folder_path) == 0: + file_lists.append(file_foler_name) + else: + file_lists.append(file_foler_name[len(folder_path) + 1:]) + + return file_lists + + @staticmethod + def read(path): + zip_path, path_img = ZipReader.split_zip_style_path(path) + zfile = ZipReader.get_zipfile(zip_path) + data = zfile.read(path_img) + return data + + @staticmethod + def imread(path): + zip_path, path_img = ZipReader.split_zip_style_path(path) + zfile = ZipReader.get_zipfile(zip_path) + data = zfile.read(path_img) + try: + im = Image.open(io.BytesIO(data)) + except: + print("ERROR IMG LOADED: ", path_img) + random_img = np.random.rand(224, 224, 3) * 255 + im = Image.fromarray(np.uint8(random_img)) + return im diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/example_pspnet.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/example_pspnet.py new file mode 100644 index 0000000000..19ff9abdce --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/example_pspnet.py @@ -0,0 +1,161 @@ +import torch +from torch import nn +import torch.nn.functional as F +from repvgg import get_RepVGG_func_by_name + +# The PSPNet parts are from +# https://github.com/hszhao/semseg + +class PPM(nn.Module): + def __init__(self, in_dim, reduction_dim, bins, BatchNorm): + super(PPM, self).__init__() + self.features = [] + for bin in bins: + self.features.append(nn.Sequential( + nn.AdaptiveAvgPool2d(bin), + nn.Conv2d(in_dim, reduction_dim, kernel_size=1, bias=False), + BatchNorm(reduction_dim), + nn.ReLU(inplace=True) + )) + self.features = nn.ModuleList(self.features) + + def forward(self, x): + x_size = x.size() + out = [x] + for f in self.features: + out.append(F.interpolate(f(x), x_size[2:], mode='bilinear', align_corners=True)) + return torch.cat(out, 1) + + +class PSPNet(nn.Module): + def __init__(self, + backbone_name, backbone_file, deploy, + bins=(1, 2, 3, 6), dropout=0.1, classes=2, + zoom_factor=8, use_ppm=True, criterion=nn.CrossEntropyLoss(ignore_index=255), BatchNorm=nn.BatchNorm2d, + pretrained=True): + super(PSPNet, self).__init__() + assert 2048 % len(bins) == 0 + assert classes > 1 + assert zoom_factor in [1, 2, 4, 8] + self.zoom_factor = zoom_factor + self.use_ppm = use_ppm + self.criterion = criterion + + repvgg_fn = get_RepVGG_func_by_name(backbone_name) + backbone = repvgg_fn(deploy) + if pretrained: + checkpoint = torch.load(backbone_file) + if 'state_dict' in checkpoint: + checkpoint = checkpoint['state_dict'] + ckpt = {k.replace('module.', ''): v for k, v in checkpoint.items()} # strip the names + backbone.load_state_dict(ckpt) + + self.layer0, self.layer1, self.layer2, self.layer3, self.layer4 = backbone.stage0, backbone.stage1, backbone.stage2, backbone.stage3, backbone.stage4 + + # The last two stages should have stride=1 for semantic segmentation + # Note that the stride of 1x1 should be the same as the 3x3 + # Use dilation following the implementation of PSPNet + secondlast_channel = 0 + for n, m in self.layer3.named_modules(): + if ('rbr_dense' in n or 'rbr_reparam' in n) and isinstance(m, nn.Conv2d): + m.dilation, m.padding, m.stride = (2, 2), (2, 2), (1, 1) + print('change dilation, padding, stride of ', n) + secondlast_channel = m.out_channels + elif 'rbr_1x1' in n and isinstance(m, nn.Conv2d): + m.stride = (1, 1) + print('change stride of ', n) + last_channel = 0 + for n, m in self.layer4.named_modules(): + if ('rbr_dense' in n or 'rbr_reparam' in n) and isinstance(m, nn.Conv2d): + m.dilation, m.padding, m.stride = (4, 4), (4, 4), (1, 1) + print('change dilation, padding, stride of ', n) + last_channel = m.out_channels + elif 'rbr_1x1' in n and isinstance(m, nn.Conv2d): + m.stride = (1, 1) + print('change stride of ', n) + + fea_dim = last_channel + aux_in = secondlast_channel + + if use_ppm: + self.ppm = PPM(fea_dim, int(fea_dim/len(bins)), bins, BatchNorm) + fea_dim *= 2 + + self.cls = nn.Sequential( + nn.Conv2d(fea_dim, 512, kernel_size=3, padding=1, bias=False), + BatchNorm(512), + nn.ReLU(inplace=True), + nn.Dropout2d(p=dropout), + nn.Conv2d(512, classes, kernel_size=1) + ) + if self.training: + self.aux = nn.Sequential( + nn.Conv2d(aux_in, 256, kernel_size=3, padding=1, bias=False), + BatchNorm(256), + nn.ReLU(inplace=True), + nn.Dropout2d(p=dropout), + nn.Conv2d(256, classes, kernel_size=1) + ) + + def forward(self, x, y=None): + x_size = x.size() + assert (x_size[2]-1) % 8 == 0 and (x_size[3]-1) % 8 == 0 + h = int((x_size[2] - 1) / 8 * self.zoom_factor + 1) + w = int((x_size[3] - 1) / 8 * self.zoom_factor + 1) + + x = self.layer0(x) + x = self.layer1(x) + x = self.layer2(x) + x_tmp = self.layer3(x) + x = self.layer4(x_tmp) + + if self.use_ppm: + x = self.ppm(x) + x = self.cls(x) + if self.zoom_factor != 1: + x = F.interpolate(x, size=(h, w), mode='bilinear', align_corners=True) + + if self.training: + aux = self.aux(x_tmp) + if self.zoom_factor != 1: + aux = F.interpolate(aux, size=(h, w), mode='bilinear', align_corners=True) + main_loss = self.criterion(x, y) + aux_loss = self.criterion(aux, y) + return x.max(1)[1], main_loss, aux_loss + else: + return x + + +if __name__ == '__main__': + # 1. Build the PSPNet with RepVGG backbone. Download the ImageNet-pretrained weight file and load it. + model = PSPNet(backbone_name='RepVGG-A0', backbone_file='RepVGG-A0-train.pth', deploy=False, classes=19, pretrained=True) + + # 2. Train it + # seg_train(model) + + # 3. Convert and check the equivalence + input = torch.rand(4, 3, 713, 713) + model.eval() + print(model) + y_train = model(input) + for module in model.modules(): + if hasattr(module, 'switch_to_deploy'): + module.switch_to_deploy() + y_deploy = model(input) + print('output is ', y_deploy.size()) + print('=================== The diff is') + print(((y_deploy - y_train) ** 2).sum()) + + # 4. Save the converted model + torch.save(model.state_dict(), 'PSPNet-RepVGG-A0-deploy.pth') + del model # Or do whatever you want with it + + # 5. For inference, load the saved model. There is no need to load the ImageNet-pretrained weights again. + deploy_model = PSPNet(backbone_name='RepVGG-A0', backbone_file=None, deploy=True, classes=19, pretrained=False) + deploy_model.eval() + deploy_model.load_state_dict(torch.load('PSPNet-RepVGG-A0-deploy.pth')) + + # 6. Check again or do whatever you want + y_deploy = deploy_model(input) + print('=================== The diff is') + print(((y_deploy - y_train) ** 2).sum()) \ No newline at end of file diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/jizhi_submit_train_repvgg.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/jizhi_submit_train_repvgg.py new file mode 100644 index 0000000000..8debce4d26 --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/jizhi_submit_train_repvgg.py @@ -0,0 +1,34 @@ +import argparse +import datetime +import os +import json + +parser = argparse.ArgumentParser('JIZHI submit', add_help=False) +parser.add_argument('arch', default=None, type=str) +parser.add_argument('tag', default=None, type=str) +parser.add_argument('--config', default='/apdcephfs_cq2/share_1290939/xiaohanding/cnt/default_V100x8_elastic_config.json', type=str, + help='config file') + + +args = parser.parse_args() +run_dir = f'{args.arch}_{args.tag}' + +cmd = f'python3 -m torch.distributed.launch --nproc_per_node 8 --master_port 12349 main.py ' \ + f'--arch {args.arch} --batch-size 32 --tag {args.tag} --output-dir /apdcephfs_cq2/share_1290939/xiaohanding/swin_exps/{args.arch}_{args.tag} --opts TRAIN.EPOCHS 120 TRAIN.BASE_LR 0.1 TRAIN.WEIGHT_DECAY 4e-5 TRAIN.WARMUP_EPOCHS 5 MODEL.LABEL_SMOOTHING 0.1 AUG.PRESET raug15 DATA.DATASET imagenet' + +os.system('cd /apdcephfs_cq2/share_1290939/xiaohanding/RepVGG/') +os.system(f'mkdir runs/{run_dir}') +with open(f'runs/{run_dir}/start.sh', 'w') as f: + f.write(cmd) +with open(args.config, 'r') as f: + json_content = json.load(f) +json_content['model_local_file_path'] = f'/apdcephfs_cq2/share_1290939/xiaohanding/RepVGG/runs/{run_dir}' +config_file_path = f'/apdcephfs_cq2/share_1290939/xiaohanding/RepVGG/runs/{run_dir}/config.json' +with open(config_file_path, 'w') as f: + json.dump(json_content, f) + +os.system(f'cp *.py runs/{run_dir}/') +os.system(f'cp -r data runs/{run_dir}/') +os.system(f'cp -r train runs/{run_dir}/') +os.system(f'cd runs/{run_dir}') +os.system(f'jizhi_client start -scfg {config_file_path}') \ No newline at end of file diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/main.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/main.py new file mode 100644 index 0000000000..c721c14bd8 --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/main.py @@ -0,0 +1,414 @@ +# -------------------------------------------------------- +# RepVGG: Making VGG-style ConvNets Great Again (https://openaccess.thecvf.com/content/CVPR2021/papers/Ding_RepVGG_Making_VGG-Style_ConvNets_Great_Again_CVPR_2021_paper.pdf) +# Github source: https://github.com/DingXiaoH/RepVGG +# Licensed under The MIT License [see LICENSE for details] +# The training script is based on the code of Swin Transformer (https://github.com/microsoft/Swin-Transformer) +# -------------------------------------------------------- +import time +import argparse +import datetime +import numpy as np +import torch +import torch.backends.cudnn as cudnn +import torch.distributed as dist +from timm.loss import LabelSmoothingCrossEntropy, SoftTargetCrossEntropy +from timm.utils import accuracy, AverageMeter +from train.config import get_config +from data import build_loader +from train.lr_scheduler import build_scheduler +from train.logger import create_logger +from utils import load_checkpoint, save_checkpoint, get_grad_norm, auto_resume_helper, reduce_tensor, save_latest, update_model_ema, unwrap_model +import copy +from train.optimizer import build_optimizer +from repvggplus import create_RepVGGplus_by_name + +try: + # noinspection PyUnresolvedReferences + from apex import amp +except ImportError: + amp = None + +def parse_option(): + parser = argparse.ArgumentParser('RepOpt-VGG training script built on the codebase of Swin Transformer', add_help=False) + parser.add_argument( + "--opts", + help="Modify config options by adding 'KEY VALUE' pairs. ", + default=None, + nargs='+', + ) + + # easy config modification + parser.add_argument('--arch', default=None, type=str, help='arch name') + parser.add_argument('--batch-size', default=128, type=int, help="batch size for single GPU") + parser.add_argument('--data-path', default='/your/path/to/dataset', type=str, help='path to dataset') + parser.add_argument('--scales-path', default=None, type=str, help='path to the trained Hyper-Search model') + parser.add_argument('--zip', action='store_true', help='use zipped dataset instead of folder dataset') + parser.add_argument('--cache-mode', type=str, default='part', choices=['no', 'full', 'part'], + help='no: no cache, ' + 'full: cache all data, ' + 'part: sharding the dataset into nonoverlapping pieces and only cache one piece') + parser.add_argument('--resume', help='resume from checkpoint') + parser.add_argument('--accumulation-steps', type=int, help="gradient accumulation steps") + parser.add_argument('--use-checkpoint', action='store_true', + help="whether to use gradient checkpointing to save memory") + parser.add_argument('--amp-opt-level', type=str, default='O0', choices=['O0', 'O1', 'O2'], #TODO Note: use amp if you have it + help='mixed precision opt level, if O0, no amp is used') + parser.add_argument('--output', default='/your/path/to/save/dir', type=str, metavar='PATH', + help='root of output folder, the full path is // (default: output)') + parser.add_argument('--tag', help='tag of experiment') + parser.add_argument('--eval', action='store_true', help='Perform evaluation only') + parser.add_argument('--throughput', action='store_true', help='Test throughput only') + + # distributed training + parser.add_argument("--local_rank", type=int, default=0, help='local rank for DistributedDataParallel') + + args, unparsed = parser.parse_known_args() + + config = get_config(args) + + return args, config + + + + + +def main(config): + dataset_train, dataset_val, data_loader_train, data_loader_val, mixup_fn = build_loader(config) + + logger.info(f"Creating model:{config.MODEL.ARCH}") + + model = create_RepVGGplus_by_name(config.MODEL.ARCH, deploy=False, use_checkpoint=args.use_checkpoint) + optimizer = build_optimizer(config, model) + + logger.info(str(model)) + model.cuda() + + if torch.cuda.device_count() > 1: + if config.AMP_OPT_LEVEL != "O0": + model, optimizer = amp.initialize(model, optimizer, opt_level=config.AMP_OPT_LEVEL) + model = torch.nn.parallel.DistributedDataParallel(model, device_ids=[config.LOCAL_RANK], + broadcast_buffers=False) + model_without_ddp = model.module + else: + if config.AMP_OPT_LEVEL != "O0": + model, optimizer = amp.initialize(model, optimizer, opt_level=config.AMP_OPT_LEVEL) + model_without_ddp = model + + n_parameters = sum(p.numel() for p in model.parameters() if p.requires_grad) + logger.info(f"number of params: {n_parameters}") + if hasattr(model_without_ddp, 'flops'): + flops = model_without_ddp.flops() + logger.info(f"number of GFLOPs: {flops / 1e9}") + + if config.THROUGHPUT_MODE: + throughput(data_loader_val, model, logger) + return + + if config.EVAL_MODE: + load_weights(model, config.MODEL.RESUME) + acc1, acc5, loss = validate(config, data_loader_val, model) + logger.info(f"Only eval. top-1 acc, top-5 acc, loss: {acc1:.3f}, {acc5:.3f}, {loss:.5f}") + return + + lr_scheduler = build_scheduler(config, optimizer, len(data_loader_train)) + + if config.AUG.MIXUP > 0.: + # smoothing is handled with mixup label transform + criterion = SoftTargetCrossEntropy() + elif config.MODEL.LABEL_SMOOTHING > 0.: + criterion = LabelSmoothingCrossEntropy(smoothing=config.MODEL.LABEL_SMOOTHING) + else: + criterion = torch.nn.CrossEntropyLoss() + + max_accuracy = 0.0 + max_ema_accuracy = 0.0 + + if config.TRAIN.EMA_ALPHA > 0 and (not config.EVAL_MODE) and (not config.THROUGHPUT_MODE): + model_ema = copy.deepcopy(model) + else: + model_ema = None + + if config.TRAIN.AUTO_RESUME: + resume_file = auto_resume_helper(config.OUTPUT) + if resume_file: + if config.MODEL.RESUME: + logger.warning(f"auto-resume changing resume file from {config.MODEL.RESUME} to {resume_file}") + config.defrost() + config.MODEL.RESUME = resume_file + config.freeze() + logger.info(f'auto resuming from {resume_file}') + else: + logger.info(f'no checkpoint found in {config.OUTPUT}, ignoring auto resume') + + if (not config.THROUGHPUT_MODE) and config.MODEL.RESUME: + max_accuracy = load_checkpoint(config, model_without_ddp, optimizer, lr_scheduler, logger, model_ema=model_ema) + + + logger.info("Start training") + start_time = time.time() + for epoch in range(config.TRAIN.START_EPOCH, config.TRAIN.EPOCHS): + data_loader_train.sampler.set_epoch(epoch) + + train_one_epoch(config, model, criterion, data_loader_train, optimizer, epoch, mixup_fn, lr_scheduler, model_ema=model_ema) + if dist.get_rank() == 0: + save_latest(config, epoch, model_without_ddp, max_accuracy, optimizer, lr_scheduler, logger, model_ema=model_ema) + if epoch % config.SAVE_FREQ == 0: + save_checkpoint(config, epoch, model_without_ddp, max_accuracy, optimizer, lr_scheduler, logger, model_ema=model_ema) + + if epoch % config.SAVE_FREQ == 0 or epoch >= (config.TRAIN.EPOCHS - 10): + + if data_loader_val is not None: + acc1, acc5, loss = validate(config, data_loader_val, model) + logger.info(f"Accuracy of the network at epoch {epoch}: {acc1:.3f}%") + max_accuracy = max(max_accuracy, acc1) + logger.info(f'Max accuracy: {max_accuracy:.2f}%') + if max_accuracy == acc1 and dist.get_rank() == 0: + save_checkpoint(config, epoch, model_without_ddp, max_accuracy, optimizer, lr_scheduler, logger, + is_best=True, model_ema=model_ema) + + if model_ema is not None: + if data_loader_val is not None: + acc1, acc5, loss = validate(config, data_loader_val, model_ema) + logger.info(f"EMAAccuracy of the network at epoch {epoch} test images: {acc1:.3f}%") + max_ema_accuracy = max(max_ema_accuracy, acc1) + logger.info(f'EMAMax accuracy: {max_ema_accuracy:.2f}%') + if max_ema_accuracy == acc1 and dist.get_rank() == 0: + best_ema_path = os.path.join(config.OUTPUT, 'best_ema.pth') + logger.info(f"{best_ema_path} best EMA saving......") + torch.save(unwrap_model(model_ema).state_dict(), best_ema_path) + else: + latest_ema_path = os.path.join(config.OUTPUT, 'latest_ema.pth') + logger.info(f"{latest_ema_path} latest EMA saving......") + torch.save(unwrap_model(model_ema).state_dict(), latest_ema_path) + + total_time = time.time() - start_time + total_time_str = str(datetime.timedelta(seconds=int(total_time))) + logger.info('Training time {}'.format(total_time_str)) + + +def train_one_epoch(config, model, criterion, data_loader, optimizer, epoch, mixup_fn, lr_scheduler, model_ema=None): + model.train() + optimizer.zero_grad() + + num_steps = len(data_loader) + batch_time = AverageMeter() + loss_meter = AverageMeter() + norm_meter = AverageMeter() + + start = time.time() + end = time.time() + for idx, (samples, targets) in enumerate(data_loader): + samples = samples.cuda(non_blocking=True) + targets = targets.cuda(non_blocking=True) + + if mixup_fn is not None: + samples, targets = mixup_fn(samples, targets) + + outputs = model(samples) + + if type(outputs) is dict: + loss = 0.0 + for name, pred in outputs.items(): + if 'aux' in name: + loss += 0.1 * criterion(pred, targets) + else: + loss += criterion(pred, targets) + else: + loss = criterion(outputs, targets) + + if config.TRAIN.ACCUMULATION_STEPS > 1: + + loss = loss / config.TRAIN.ACCUMULATION_STEPS + if config.AMP_OPT_LEVEL != "O0": + with amp.scale_loss(loss, optimizer) as scaled_loss: + scaled_loss.backward() + if config.TRAIN.CLIP_GRAD: + grad_norm = torch.nn.utils.clip_grad_norm_(amp.master_params(optimizer), config.TRAIN.CLIP_GRAD) + else: + grad_norm = get_grad_norm(amp.master_params(optimizer)) + else: + loss.backward() + if config.TRAIN.CLIP_GRAD: + grad_norm = torch.nn.utils.clip_grad_norm_(model.parameters(), config.TRAIN.CLIP_GRAD) + else: + grad_norm = get_grad_norm(model.parameters()) + if (idx + 1) % config.TRAIN.ACCUMULATION_STEPS == 0: + optimizer.step() + optimizer.zero_grad() + lr_scheduler.step_update(epoch * num_steps + idx) + + else: + + optimizer.zero_grad() + if config.AMP_OPT_LEVEL != "O0": + with amp.scale_loss(loss, optimizer) as scaled_loss: + scaled_loss.backward() + if config.TRAIN.CLIP_GRAD: + grad_norm = torch.nn.utils.clip_grad_norm_(amp.master_params(optimizer), config.TRAIN.CLIP_GRAD) + else: + grad_norm = get_grad_norm(amp.master_params(optimizer)) + else: + loss.backward() + if config.TRAIN.CLIP_GRAD: + grad_norm = torch.nn.utils.clip_grad_norm_(model.parameters(), config.TRAIN.CLIP_GRAD) + else: + grad_norm = get_grad_norm(model.parameters()) + optimizer.step() + lr_scheduler.step_update(epoch * num_steps + idx) + + torch.cuda.synchronize() + + loss_meter.update(loss.item(), targets.size(0)) + norm_meter.update(grad_norm) + batch_time.update(time.time() - end) + + if model_ema is not None: + update_model_ema(config, dist.get_world_size(), model=model, model_ema=model_ema, cur_epoch=epoch, cur_iter=idx) + + end = time.time() + + if idx % config.PRINT_FREQ == 0: + lr = optimizer.param_groups[0]['lr'] + memory_used = torch.cuda.max_memory_allocated() / (1024.0 * 1024.0) + etas = batch_time.avg * (num_steps - idx) + logger.info( + f'Train: [{epoch}/{config.TRAIN.EPOCHS}][{idx}/{num_steps}]\t' + f'eta {datetime.timedelta(seconds=int(etas))} lr {lr:.6f}\t' + f'time {batch_time.val:.4f} ({batch_time.avg:.4f})\t' + f'loss {loss_meter.val:.4f} ({loss_meter.avg:.4f})\t' + f'grad_norm {norm_meter.val:.4f} ({norm_meter.avg:.4f})\t' + f'mem {memory_used:.0f}MB') + epoch_time = time.time() - start + logger.info(f"EPOCH {epoch} training takes {datetime.timedelta(seconds=int(epoch_time))}") + + +@torch.no_grad() +def validate(config, data_loader, model): + criterion = torch.nn.CrossEntropyLoss() + model.eval() + + batch_time = AverageMeter() + loss_meter = AverageMeter() + acc1_meter = AverageMeter() + acc5_meter = AverageMeter() + + end = time.time() + for idx, (images, target) in enumerate(data_loader): + images = images.cuda(non_blocking=True) + target = target.cuda(non_blocking=True) + + # compute output + output = model(images) + + # =============================== deepsup part + if type(output) is dict: + output = output['main'] + + # measure accuracy and record loss + loss = criterion(output, target) + acc1, acc5 = accuracy(output, target, topk=(1, 5)) + + acc1 = reduce_tensor(acc1) + acc5 = reduce_tensor(acc5) + loss = reduce_tensor(loss) + + loss_meter.update(loss.item(), target.size(0)) + acc1_meter.update(acc1.item(), target.size(0)) + acc5_meter.update(acc5.item(), target.size(0)) + + # measure elapsed time + batch_time.update(time.time() - end) + end = time.time() + + if idx % config.PRINT_FREQ == 0: + memory_used = torch.cuda.max_memory_allocated() / (1024.0 * 1024.0) + logger.info( + f'Test: [{idx}/{len(data_loader)}]\t' + f'Time {batch_time.val:.3f} ({batch_time.avg:.3f})\t' + f'Loss {loss_meter.val:.4f} ({loss_meter.avg:.4f})\t' + f'Acc@1 {acc1_meter.val:.3f} ({acc1_meter.avg:.3f})\t' + f'Acc@5 {acc5_meter.val:.3f} ({acc5_meter.avg:.3f})\t' + f'Mem {memory_used:.0f}MB') + logger.info(f' * Acc@1 {acc1_meter.avg:.3f} Acc@5 {acc5_meter.avg:.3f}') + return acc1_meter.avg, acc5_meter.avg, loss_meter.avg + + +@torch.no_grad() +def throughput(data_loader, model, logger): + model.eval() + + for idx, (images, _) in enumerate(data_loader): + images = images.cuda(non_blocking=True) + + batch_size = images.shape[0] + for i in range(50): + model(images) + torch.cuda.synchronize() + logger.info(f"throughput averaged with 30 times") + tic1 = time.time() + for i in range(30): + model(images) + torch.cuda.synchronize() + tic2 = time.time() + throughput = 30 * batch_size / (tic2 - tic1) + logger.info(f"batch_size {batch_size} throughput {throughput}") + return + + +import os + +if __name__ == '__main__': + args, config = parse_option() + + if config.AMP_OPT_LEVEL != "O0": + assert amp is not None, "amp not installed!" + + if 'RANK' in os.environ and 'WORLD_SIZE' in os.environ: + rank = int(os.environ["RANK"]) + world_size = int(os.environ['WORLD_SIZE']) + else: + rank = -1 + world_size = -1 + torch.cuda.set_device(config.LOCAL_RANK) + torch.distributed.init_process_group(backend='nccl', init_method='env://', world_size=world_size, rank=rank) + torch.distributed.barrier() + seed = config.SEED + dist.get_rank() + + torch.manual_seed(seed) + np.random.seed(seed) + cudnn.benchmark = True + + if not config.EVAL_MODE: + # linear scale the learning rate according to total batch size, may not be optimal + linear_scaled_lr = config.TRAIN.BASE_LR * config.DATA.BATCH_SIZE * dist.get_world_size() / 256.0 + linear_scaled_warmup_lr = config.TRAIN.WARMUP_LR * config.DATA.BATCH_SIZE * dist.get_world_size() / 256.0 + linear_scaled_min_lr = config.TRAIN.MIN_LR * config.DATA.BATCH_SIZE * dist.get_world_size() / 256.0 + # gradient accumulation also need to scale the learning rate + if config.TRAIN.ACCUMULATION_STEPS > 1: + linear_scaled_lr = linear_scaled_lr * config.TRAIN.ACCUMULATION_STEPS + linear_scaled_warmup_lr = linear_scaled_warmup_lr * config.TRAIN.ACCUMULATION_STEPS + linear_scaled_min_lr = linear_scaled_min_lr * config.TRAIN.ACCUMULATION_STEPS + config.defrost() + config.TRAIN.BASE_LR = linear_scaled_lr + config.TRAIN.WARMUP_LR = linear_scaled_warmup_lr + config.TRAIN.MIN_LR = linear_scaled_min_lr + config.freeze() + + print('==========================================') + print('real base lr: ', config.TRAIN.BASE_LR) + print('==========================================') + + os.makedirs(config.OUTPUT, exist_ok=True) + + logger = create_logger(output_dir=config.OUTPUT, dist_rank=0 if torch.cuda.device_count() == 1 else dist.get_rank(), name=f"{config.MODEL.ARCH}") + + if torch.cuda.device_count() == 1 or dist.get_rank() == 0: + path = os.path.join(config.OUTPUT, "config.json") + with open(path, "w") as f: + f.write(config.dump()) + logger.info(f"Full config saved to {path}") + + # print config + logger.info(config.dump()) + + main(config) diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/quantization/quant_qat_train.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/quantization/quant_qat_train.py new file mode 100644 index 0000000000..80e1dcd06b --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/quantization/quant_qat_train.py @@ -0,0 +1,426 @@ +import argparse +import random +import shutil +import time +import warnings +import torch.nn as nn +import torch.nn.parallel +import torch.backends.cudnn as cudnn +import torch.distributed as dist +import torch.optim +import torch.multiprocessing as mp +import torch.utils.data +import torch.utils.data.distributed +from utils import * +import torchvision.transforms as transforms +import PIL + +best_acc1 = 0 + +IMAGENET_TRAINSET_SIZE = 1281167 + +parser = argparse.ArgumentParser(description='PyTorch Whole Model Quant') +parser.add_argument('data', metavar='DIR', + help='path to dataset') +parser.add_argument('-a', '--arch', metavar='ARCH', default='RepVGG-A0') +parser.add_argument('-j', '--workers', default=8, type=int, metavar='N', + help='number of data loading workers (default: 4)') +parser.add_argument('--epochs', default=8, type=int, metavar='N', + help='number of epochs for each run') +parser.add_argument('--start-epoch', default=0, type=int, metavar='N', + help='manual epoch number (useful on restarts)') +parser.add_argument('-b', '--batch-size', default=256, type=int, + metavar='N', + help='mini-batch size (default: 256), this is the total ' + 'batch size of all GPUs on the current node when ' + 'using Data Parallel or Distributed Data Parallel') +parser.add_argument('--val-batch-size', default=100, type=int, metavar='V', + help='validation batch size') +parser.add_argument('--lr', '--learning-rate', default=1e-4, type=float, + metavar='LR', help='learning rate for finetuning', dest='lr') +parser.add_argument('--momentum', default=0.9, type=float, metavar='M', + help='momentum') +parser.add_argument('--wd', '--weight-decay', default=1e-4, type=float, + metavar='W', help='weight decay (default: 1e-4)', + dest='weight_decay') +parser.add_argument('-p', '--print-freq', default=10, type=int, + metavar='N', help='print frequency (default: 10)') +parser.add_argument('--resume', default='', type=str, metavar='PATH', + help='path to latest checkpoint (default: none)') +parser.add_argument('-e', '--evaluate', dest='evaluate', action='store_true', + help='evaluate model on validation set') +parser.add_argument('--world-size', default=-1, type=int, + help='number of nodes for distributed training') +parser.add_argument('--rank', default=-1, type=int, + help='node rank for distributed training') +parser.add_argument('--dist-url', default='tcp://127.0.0.1:23333', type=str, + help='url used to set up distributed training') +parser.add_argument('--dist-backend', default='nccl', type=str, + help='distributed backend') +parser.add_argument('--seed', default=None, type=int, + help='seed for initializing training. ') +parser.add_argument('--gpu', default=None, type=int, + help='GPU id to use.') +parser.add_argument('--multiprocessing-distributed', action='store_true', + help='Use multi-processing distributed training to launch ' + 'N processes per node, which has N GPUs. This is the ' + 'fastest way to use PyTorch for either single node or ' + 'multi node data parallel training') +parser.add_argument('--base-weights', default=None, type=str, + help='weights of the base model.') +parser.add_argument('--tag', default='testtest', type=str, + help='the tag for identifying the log and model files. Just a string.') +parser.add_argument('--fpfinetune', dest='fpfinetune', action='store_true', + help='full precision finetune') +parser.add_argument('--fixobserver', dest='fixobserver', action='store_true', + help='fix observer?') +parser.add_argument('--fixbn', dest='fixbn', action='store_true', + help='fix bn?') +parser.add_argument('--quantlayers', default='all', type=str, choices=['all', 'exclud_first_and_linear', 'exclud_first_and_last'], + help='the tag for identifying the log and model files. Just a string.') + + + +def sgd_optimizer(model, lr, momentum, weight_decay): + params = [] + for key, value in model.named_parameters(): + if not value.requires_grad: + continue + apply_weight_decay = weight_decay + apply_lr = lr + if value.ndimension() < 2: #TODO note this + apply_weight_decay = 0 + print('set weight decay=0 for {}'.format(key)) + if 'bias' in key: + apply_lr = 2 * lr # Just a Caffe-style common practice. Made no difference. + params += [{'params': [value], 'lr': apply_lr, 'weight_decay': apply_weight_decay}] + optimizer = torch.optim.SGD(params, lr, momentum=momentum) + return optimizer + +def main(): + args = parser.parse_args() + + if args.seed is not None: + random.seed(args.seed) + torch.manual_seed(args.seed) + cudnn.deterministic = True + warnings.warn('You have chosen to seed training. ' + 'This will turn on the CUDNN deterministic setting, ' + 'which can slow down your training considerably! ' + 'You may see unexpected behavior when restarting ' + 'from checkpoints.') + + if args.gpu is not None: + warnings.warn('You have chosen a specific GPU. This will completely ' + 'disable data parallelism.') + + if args.dist_url == "env://" and args.world_size == -1: + args.world_size = int(os.environ["WORLD_SIZE"]) + + args.distributed = args.world_size > 1 or args.multiprocessing_distributed + + ngpus_per_node = torch.cuda.device_count() + if args.multiprocessing_distributed: + # Since we have ngpus_per_node processes per node, the total world_size + # needs to be adjusted accordingly + args.world_size = ngpus_per_node * args.world_size + # Use torch.multiprocessing.spawn to launch distributed processes: the + # main_worker process function + mp.spawn(main_worker, nprocs=ngpus_per_node, args=(ngpus_per_node, args)) + else: + # Simply call main_worker function + main_worker(args.gpu, ngpus_per_node, args) + + + + +def get_default_train_trans(args): + normalize = transforms.Normalize(mean=[0.485, 0.456, 0.406], + std=[0.229, 0.224, 0.225]) + if (not hasattr(args, 'resolution')) or args.resolution == 224: + trans = transforms.Compose([ + transforms.RandomResizedCrop(224), + transforms.RandomHorizontalFlip(), + transforms.ToTensor(), + normalize]) + else: + raise ValueError('Not yet implemented.') + return trans + + +def get_default_val_trans(args): + normalize = transforms.Normalize(mean=[0.485, 0.456, 0.406], + std=[0.229, 0.224, 0.225]) + if (not hasattr(args, 'resolution')) or args.resolution == 224: + trans = transforms.Compose([ + transforms.Resize(256), + transforms.CenterCrop(224), + transforms.ToTensor(), + normalize]) + else: + trans = transforms.Compose([ + transforms.Resize(args.resolution, interpolation=PIL.Image.BILINEAR), + transforms.CenterCrop(args.resolution), + transforms.ToTensor(), + normalize, + ]) + return trans + +def main_worker(gpu, ngpus_per_node, args): + global best_acc1 + args.gpu = gpu + log_file = 'quant_{}_exp.txt'.format(args.tag) + + if args.gpu is not None: + print("Use GPU: {} for training".format(args.gpu)) + + if args.distributed: + if args.dist_url == "env://" and args.rank == -1: + args.rank = int(os.environ["RANK"]) + if args.multiprocessing_distributed: + # For multiprocessing distributed training, rank needs to be the + # global rank among all the processes + args.rank = args.rank * ngpus_per_node + gpu + dist.init_process_group(backend=args.dist_backend, init_method=args.dist_url, + world_size=args.world_size, rank=args.rank) + + # 1. Build and load base model + from repvgg import get_RepVGG_func_by_name + repvgg_build_func = get_RepVGG_func_by_name(args.arch) + base_model = repvgg_build_func(deploy=True) + from tools.insert_bn import directly_insert_bn_without_init + directly_insert_bn_without_init(base_model) + if args.base_weights is not None: + load_checkpoint(base_model, args.base_weights) + + # 2. + if not args.fpfinetune: + from quantization.repvgg_quantized import RepVGGWholeQuant + qat_model = RepVGGWholeQuant(repvgg_model=base_model, quantlayers=args.quantlayers) + qat_model.prepare_quant() + else: + qat_model = base_model + log_msg('===================== not QAT, just full-precision finetune ===========', log_file) + + #=================================================== + # From now on, the code will be very similar to ordinary training + # =================================================== + + is_main = not args.multiprocessing_distributed or (args.multiprocessing_distributed and args.rank % ngpus_per_node == 0) + + if is_main: + for n, p in qat_model.named_parameters(): + print(n, p.size()) + for n, p in qat_model.named_buffers(): + print(n, p.size()) + log_msg('epochs {}, lr {}, weight_decay {}'.format(args.epochs, args.lr, args.weight_decay), log_file) + # You will see it now has quantization-related parameters (zero-points and scales) + + if not torch.cuda.is_available(): + print('using CPU, this will be slow') + elif args.distributed: + if args.gpu is not None: + torch.cuda.set_device(args.gpu) + qat_model.cuda(args.gpu) + args.batch_size = int(args.batch_size / ngpus_per_node) + args.workers = int((args.workers + ngpus_per_node - 1) / ngpus_per_node) + qat_model = torch.nn.parallel.DistributedDataParallel(qat_model, device_ids=[args.gpu]) + else: + qat_model.cuda() + qat_model = torch.nn.parallel.DistributedDataParallel(qat_model) + elif args.gpu is not None: + torch.cuda.set_device(args.gpu) + qat_model = qat_model.cuda(args.gpu) + else: + # DataParallel will divide and allocate batch_size to all available GPUs + qat_model = torch.nn.DataParallel(qat_model).cuda() + + + criterion = nn.CrossEntropyLoss().cuda(args.gpu) + optimizer = sgd_optimizer(qat_model, args.lr, args.momentum, args.weight_decay) + + warmup_epochs = 1 + lr_scheduler = WarmupCosineAnnealingLR(optimizer=optimizer, T_cosine_max=args.epochs * IMAGENET_TRAINSET_SIZE // args.batch_size // ngpus_per_node, + eta_min=0, warmup=warmup_epochs * IMAGENET_TRAINSET_SIZE // args.batch_size // ngpus_per_node) + + + # optionally resume from a checkpoint + if args.resume: + if os.path.isfile(args.resume): + print("=> loading checkpoint '{}'".format(args.resume)) + if args.gpu is None: + checkpoint = torch.load(args.resume) + else: + # Map model to be loaded to specified single gpu. + loc = 'cuda:{}'.format(args.gpu) + checkpoint = torch.load(args.resume, map_location=loc) + args.start_epoch = checkpoint['epoch'] + best_acc1 = checkpoint['best_acc1'] + if args.gpu is not None: + # best_acc1 may be from a checkpoint from a different GPU + best_acc1 = best_acc1.to(args.gpu) + qat_model.load_state_dict(checkpoint['state_dict']) + optimizer.load_state_dict(checkpoint['optimizer']) + lr_scheduler.load_state_dict(checkpoint['scheduler']) + print("=> loaded checkpoint '{}' (epoch {})" + .format(args.resume, checkpoint['epoch'])) + else: + print("=> no checkpoint found at '{}'".format(args.resume)) + + cudnn.benchmark = True + + # todo + train_sampler, train_loader = get_default_ImageNet_train_sampler_loader(args) + val_loader = get_default_ImageNet_val_loader(args) + + if args.evaluate: + validate(val_loader, qat_model, criterion, args) + return + + for epoch in range(args.start_epoch, args.epochs): + if args.distributed: + train_sampler.set_epoch(epoch) + + # train for one epoch + train(train_loader, qat_model, criterion, optimizer, epoch, args, lr_scheduler, is_main=is_main) + + if args.fixobserver and epoch > (3 * args.epochs // 8): + # Freeze quantizer parameters + qat_model.apply(torch.quantization.disable_observer) #TODO testing. May not be useful + log_msg('fix observer after epoch {}'.format(epoch), log_file) + + if args.fixbn and epoch > (2 * args.epochs // 8): #TODO testing. May not be useful + # Freeze batch norm mean and variance estimates + qat_model.apply(torch.nn.intrinsic.qat.freeze_bn_stats) + log_msg('fix bn after epoch {}'.format(epoch), log_file) + + # evaluate on validation set + if is_main: + acc1 = validate(val_loader, qat_model, criterion, args) + msg = '{}, base{}, quant, epoch {}, QAT acc {}'.format(args.arch, args.base_weights, epoch, acc1) + log_msg(msg, log_file) + + is_best = acc1 > best_acc1 + best_acc1 = max(acc1, best_acc1) + + save_checkpoint({ + 'epoch': epoch + 1, + 'arch': args.arch, + 'state_dict': qat_model.state_dict(), + 'best_acc1': best_acc1, + 'optimizer' : optimizer.state_dict(), + 'scheduler': lr_scheduler.state_dict(), + }, is_best, + filename = '{}_{}.pth.tar'.format(args.arch, args.tag), + best_filename='{}_{}_best.pth.tar'.format(args.arch, args.tag)) + + +def train(train_loader, model, criterion, optimizer, epoch, args, lr_scheduler, is_main): + batch_time = AverageMeter('Time', ':6.3f') + data_time = AverageMeter('Data', ':6.3f') + losses = AverageMeter('Loss', ':.4e') + top1 = AverageMeter('Acc@1', ':6.2f') + top5 = AverageMeter('Acc@5', ':6.2f') + progress = ProgressMeter( + len(train_loader), + [batch_time, data_time, losses, top1, top5, ], + prefix="Epoch: [{}]".format(epoch)) + + # switch to train mode + model.train() + + end = time.time() + for i, (images, target) in enumerate(train_loader): + # measure data loading time + data_time.update(time.time() - end) + + if args.gpu is not None: + images = images.cuda(args.gpu, non_blocking=True) + if torch.cuda.is_available(): + target = target.cuda(args.gpu, non_blocking=True) + + # compute output + + output = model(images) + loss = criterion(output, target) + + # measure accuracy and record loss + acc1, acc5 = accuracy(output, target, topk=(1, 5)) + losses.update(loss.item(), images.size(0)) + top1.update(acc1[0], images.size(0)) + top5.update(acc5[0], images.size(0)) + + # compute gradient and do SGD step + optimizer.zero_grad() + loss.backward() + optimizer.step() + + # measure elapsed time + batch_time.update(time.time() - end) + end = time.time() + + if lr_scheduler is not None: + lr_scheduler.step() + + if is_main and i % args.print_freq == 0: + progress.display(i) + if is_main and i % 1000 == 0 and lr_scheduler is not None: + print('cur lr: ', lr_scheduler.get_lr()[0]) + + + + +def validate(val_loader, model, criterion, args): + batch_time = AverageMeter('Time', ':6.3f') + losses = AverageMeter('Loss', ':.4e') + top1 = AverageMeter('Acc@1', ':6.2f') + top5 = AverageMeter('Acc@5', ':6.2f') + progress = ProgressMeter( + len(val_loader), + [batch_time, losses, top1, top5], + prefix='Test: ') + + # switch to evaluate mode + model.eval() + + with torch.no_grad(): + end = time.time() + for i, (images, target) in enumerate(val_loader): + images = images.cuda(args.gpu, non_blocking=True) + target = target.cuda(args.gpu, non_blocking=True) + + # compute output + output = model(images) + loss = criterion(output, target) + + # measure accuracy and record loss + acc1, acc5 = accuracy(output, target, topk=(1, 5)) + losses.update(loss.item(), images.size(0)) + top1.update(acc1[0], images.size(0)) + top5.update(acc5[0], images.size(0)) + + # measure elapsed time + batch_time.update(time.time() - end) + end = time.time() + + if i % args.print_freq == 0: + progress.display(i) + + # TODO: this should also be done with the ProgressMeter + print(' * Acc@1 {top1.avg:.3f} Acc@5 {top5.avg:.3f}' + .format(top1=top1, top5=top5)) + + return top1.avg + + +def save_checkpoint(state, is_best, filename, best_filename): + torch.save(state, filename) + if is_best: + shutil.copyfile(filename, best_filename) + + + + + +if __name__ == '__main__': + main() \ No newline at end of file diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/quantization/repvgg_quantized.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/quantization/repvgg_quantized.py new file mode 100644 index 0000000000..9a06a89c74 --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/quantization/repvgg_quantized.py @@ -0,0 +1,63 @@ +import torch +import torch.nn as nn +from torch.quantization import QuantStub, DeQuantStub + +class RepVGGWholeQuant(nn.Module): + + def __init__(self, repvgg_model, quantlayers): + super(RepVGGWholeQuant, self).__init__() + assert quantlayers in ['all', 'exclud_first_and_linear', 'exclud_first_and_last'] + self.quantlayers = quantlayers + self.quant = QuantStub() + self.stage0, self.stage1, self.stage2, self.stage3, self.stage4 = repvgg_model.stage0, repvgg_model.stage1, repvgg_model.stage2, repvgg_model.stage3, repvgg_model.stage4 + self.gap, self.linear = repvgg_model.gap, repvgg_model.linear + self.dequant = DeQuantStub() + + + def forward(self, x): + if self.quantlayers == 'all': + x = self.quant(x) + out = self.stage0(x) + else: + out = self.stage0(x) + out = self.quant(out) + out = self.stage1(out) + out = self.stage2(out) + out = self.stage3(out) + if self.quantlayers == 'all': + out = self.stage4(out) + out = self.gap(out).view(out.size(0), -1) + out = self.linear(out) + out = self.dequant(out) + elif self.quantlayers == 'exclud_first_and_linear': + out = self.stage4(out) + out = self.dequant(out) + out = self.gap(out).view(out.size(0), -1) + out = self.linear(out) + else: + out = self.dequant(out) + out = self.stage4(out) + out = self.gap(out).view(out.size(0), -1) + out = self.linear(out) + return out + + # From https://pytorch.org/tutorials/advanced/static_quantization_tutorial.html + def fuse_model(self): + for m in self.modules(): + if type(m) == nn.Sequential and hasattr(m, 'conv'): + # Note that we moved ReLU from "block.nonlinearity" into "rbr_reparam" (nn.Sequential). + # This makes it more convenient to fuse operators using off-the-shelf APIs. + torch.quantization.fuse_modules(m, ['conv', 'bn', 'relu'], inplace=True) + + def _get_qconfig(self): + return torch.quantization.get_default_qat_qconfig('fbgemm') + + def prepare_quant(self): + # From https://pytorch.org/tutorials/advanced/static_quantization_tutorial.html + self.fuse_model() + qconfig = self._get_qconfig() + self.qconfig = qconfig + torch.quantization.prepare_qat(self, inplace=True) + + def freeze_quant_bn(self): + self.apply(torch.nn.intrinsic.qat.freeze_bn_stats) \ No newline at end of file diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/repvgg.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/repvgg.py new file mode 100644 index 0000000000..92bd07f462 --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/repvgg.py @@ -0,0 +1,303 @@ +# -------------------------------------------------------- +# RepVGG: Making VGG-style ConvNets Great Again (https://openaccess.thecvf.com/content/CVPR2021/papers/Ding_RepVGG_Making_VGG-Style_ConvNets_Great_Again_CVPR_2021_paper.pdf) +# Github source: https://github.com/DingXiaoH/RepVGG +# Licensed under The MIT License [see LICENSE for details] +# -------------------------------------------------------- +import torch.nn as nn +import numpy as np +import torch +import copy +from se_block import SEBlock +import torch.utils.checkpoint as checkpoint + +def conv_bn(in_channels, out_channels, kernel_size, stride, padding, groups=1): + result = nn.Sequential() + result.add_module('conv', nn.Conv2d(in_channels=in_channels, out_channels=out_channels, + kernel_size=kernel_size, stride=stride, padding=padding, groups=groups, bias=False)) + result.add_module('bn', nn.BatchNorm2d(num_features=out_channels)) + return result + +class RepVGGBlock(nn.Module): + + def __init__(self, in_channels, out_channels, kernel_size, + stride=1, padding=0, dilation=1, groups=1, padding_mode='zeros', deploy=False, use_se=False): + super(RepVGGBlock, self).__init__() + self.deploy = deploy + self.groups = groups + self.in_channels = in_channels + + assert kernel_size == 3 + assert padding == 1 + + padding_11 = padding - kernel_size // 2 + + self.nonlinearity = nn.ReLU() + + if use_se: + # Note that RepVGG-D2se uses SE before nonlinearity. But RepVGGplus models uses SE after nonlinearity. + self.se = SEBlock(out_channels, internal_neurons=out_channels // 16) + else: + self.se = nn.Identity() + + if deploy: + self.rbr_reparam = nn.Conv2d(in_channels=in_channels, out_channels=out_channels, kernel_size=kernel_size, stride=stride, + padding=padding, dilation=dilation, groups=groups, bias=True, padding_mode=padding_mode) + + else: + self.rbr_identity = nn.BatchNorm2d(num_features=in_channels) if out_channels == in_channels and stride == 1 else None + self.rbr_dense = conv_bn(in_channels=in_channels, out_channels=out_channels, kernel_size=kernel_size, stride=stride, padding=padding, groups=groups) + self.rbr_1x1 = conv_bn(in_channels=in_channels, out_channels=out_channels, kernel_size=1, stride=stride, padding=padding_11, groups=groups) + print('RepVGG Block, identity = ', self.rbr_identity) + + + def forward(self, inputs): + if hasattr(self, 'rbr_reparam'): + return self.nonlinearity(self.se(self.rbr_reparam(inputs))) + + if self.rbr_identity is None: + id_out = 0 + else: + id_out = self.rbr_identity(inputs) + + return self.nonlinearity(self.se(self.rbr_dense(inputs) + self.rbr_1x1(inputs) + id_out)) + + + # Optional. This may improve the accuracy and facilitates quantization in some cases. + # 1. Cancel the original weight decay on rbr_dense.conv.weight and rbr_1x1.conv.weight. + # 2. Use like this. + # loss = criterion(....) + # for every RepVGGBlock blk: + # loss += weight_decay_coefficient * 0.5 * blk.get_cust_L2() + # optimizer.zero_grad() + # loss.backward() + def get_custom_L2(self): + K3 = self.rbr_dense.conv.weight + K1 = self.rbr_1x1.conv.weight + t3 = (self.rbr_dense.bn.weight / ((self.rbr_dense.bn.running_var + self.rbr_dense.bn.eps).sqrt())).reshape(-1, 1, 1, 1).detach() + t1 = (self.rbr_1x1.bn.weight / ((self.rbr_1x1.bn.running_var + self.rbr_1x1.bn.eps).sqrt())).reshape(-1, 1, 1, 1).detach() + + l2_loss_circle = (K3 ** 2).sum() - (K3[:, :, 1:2, 1:2] ** 2).sum() # The L2 loss of the "circle" of weights in 3x3 kernel. Use regular L2 on them. + eq_kernel = K3[:, :, 1:2, 1:2] * t3 + K1 * t1 # The equivalent resultant central point of 3x3 kernel. + l2_loss_eq_kernel = (eq_kernel ** 2 / (t3 ** 2 + t1 ** 2)).sum() # Normalize for an L2 coefficient comparable to regular L2. + return l2_loss_eq_kernel + l2_loss_circle + + + +# This func derives the equivalent kernel and bias in a DIFFERENTIABLE way. +# You can get the equivalent kernel and bias at any time and do whatever you want, + # for example, apply some penalties or constraints during training, just like you do to the other models. +# May be useful for quantization or pruning. + def get_equivalent_kernel_bias(self): + kernel3x3, bias3x3 = self._fuse_bn_tensor(self.rbr_dense) + kernel1x1, bias1x1 = self._fuse_bn_tensor(self.rbr_1x1) + kernelid, biasid = self._fuse_bn_tensor(self.rbr_identity) + return kernel3x3 + self._pad_1x1_to_3x3_tensor(kernel1x1) + kernelid, bias3x3 + bias1x1 + biasid + + def _pad_1x1_to_3x3_tensor(self, kernel1x1): + if kernel1x1 is None: + return 0 + else: + return torch.nn.functional.pad(kernel1x1, [1,1,1,1]) + + def _fuse_bn_tensor(self, branch): + if branch is None: + return 0, 0 + if isinstance(branch, nn.Sequential): + kernel = branch.conv.weight + running_mean = branch.bn.running_mean + running_var = branch.bn.running_var + gamma = branch.bn.weight + beta = branch.bn.bias + eps = branch.bn.eps + else: + assert isinstance(branch, nn.BatchNorm2d) + if not hasattr(self, 'id_tensor'): + input_dim = self.in_channels // self.groups + kernel_value = np.zeros((self.in_channels, input_dim, 3, 3), dtype=np.float32) + for i in range(self.in_channels): + kernel_value[i, i % input_dim, 1, 1] = 1 + self.id_tensor = torch.from_numpy(kernel_value).to(branch.weight.device) + kernel = self.id_tensor + running_mean = branch.running_mean + running_var = branch.running_var + gamma = branch.weight + beta = branch.bias + eps = branch.eps + std = (running_var + eps).sqrt() + t = (gamma / std).reshape(-1, 1, 1, 1) + return kernel * t, beta - running_mean * gamma / std + + def switch_to_deploy(self): + if hasattr(self, 'rbr_reparam'): + return + kernel, bias = self.get_equivalent_kernel_bias() + self.rbr_reparam = nn.Conv2d(in_channels=self.rbr_dense.conv.in_channels, out_channels=self.rbr_dense.conv.out_channels, + kernel_size=self.rbr_dense.conv.kernel_size, stride=self.rbr_dense.conv.stride, + padding=self.rbr_dense.conv.padding, dilation=self.rbr_dense.conv.dilation, groups=self.rbr_dense.conv.groups, bias=True) + self.rbr_reparam.weight.data = kernel + self.rbr_reparam.bias.data = bias + self.__delattr__('rbr_dense') + self.__delattr__('rbr_1x1') + if hasattr(self, 'rbr_identity'): + self.__delattr__('rbr_identity') + if hasattr(self, 'id_tensor'): + self.__delattr__('id_tensor') + self.deploy = True + + + +class RepVGG(nn.Module): + + def __init__(self, num_blocks, num_classes=1000, width_multiplier=None, override_groups_map=None, deploy=False, use_se=False, use_checkpoint=False): + super(RepVGG, self).__init__() + assert len(width_multiplier) == 4 + self.deploy = deploy + self.override_groups_map = override_groups_map or dict() + assert 0 not in self.override_groups_map + self.use_se = use_se + self.use_checkpoint = use_checkpoint + + self.in_planes = min(64, int(64 * width_multiplier[0])) + self.stage0 = RepVGGBlock(in_channels=3, out_channels=self.in_planes, kernel_size=3, stride=2, padding=1, deploy=self.deploy, use_se=self.use_se) + self.cur_layer_idx = 1 + self.stage1 = self._make_stage(int(64 * width_multiplier[0]), num_blocks[0], stride=2) + self.stage2 = self._make_stage(int(128 * width_multiplier[1]), num_blocks[1], stride=2) + self.stage3 = self._make_stage(int(256 * width_multiplier[2]), num_blocks[2], stride=2) + self.stage4 = self._make_stage(int(512 * width_multiplier[3]), num_blocks[3], stride=2) + self.gap = nn.AdaptiveAvgPool2d(output_size=1) + self.linear = nn.Linear(int(512 * width_multiplier[3]), num_classes) + + def _make_stage(self, planes, num_blocks, stride): + strides = [stride] + [1]*(num_blocks-1) + blocks = [] + for stride in strides: + cur_groups = self.override_groups_map.get(self.cur_layer_idx, 1) + blocks.append(RepVGGBlock(in_channels=self.in_planes, out_channels=planes, kernel_size=3, + stride=stride, padding=1, groups=cur_groups, deploy=self.deploy, use_se=self.use_se)) + self.in_planes = planes + self.cur_layer_idx += 1 + return nn.ModuleList(blocks) + + def forward(self, x): + out = self.stage0(x) + for stage in (self.stage1, self.stage2, self.stage3, self.stage4): + for block in stage: + if self.use_checkpoint: + out = checkpoint.checkpoint(block, out) + else: + out = block(out) + out = self.gap(out) + out = out.view(out.size(0), -1) + out = self.linear(out) + return out + + +optional_groupwise_layers = [2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26] +g2_map = {l: 2 for l in optional_groupwise_layers} +g4_map = {l: 4 for l in optional_groupwise_layers} + +def create_RepVGG_A0(deploy=False, use_checkpoint=False): + return RepVGG(num_blocks=[2, 4, 14, 1], num_classes=1000, + width_multiplier=[0.75, 0.75, 0.75, 2.5], override_groups_map=None, deploy=deploy, use_checkpoint=use_checkpoint) + +def create_RepVGG_A1(deploy=False, use_checkpoint=False): + return RepVGG(num_blocks=[2, 4, 14, 1], num_classes=1000, + width_multiplier=[1, 1, 1, 2.5], override_groups_map=None, deploy=deploy, use_checkpoint=use_checkpoint) + +def create_RepVGG_A2(deploy=False, use_checkpoint=False): + return RepVGG(num_blocks=[2, 4, 14, 1], num_classes=1000, + width_multiplier=[1.5, 1.5, 1.5, 2.75], override_groups_map=None, deploy=deploy, use_checkpoint=use_checkpoint) + +def create_RepVGG_B0(deploy=False, use_checkpoint=False): + return RepVGG(num_blocks=[4, 6, 16, 1], num_classes=1000, + width_multiplier=[1, 1, 1, 2.5], override_groups_map=None, deploy=deploy, use_checkpoint=use_checkpoint) + +def create_RepVGG_B1(deploy=False, use_checkpoint=False): + return RepVGG(num_blocks=[4, 6, 16, 1], num_classes=1000, + width_multiplier=[2, 2, 2, 4], override_groups_map=None, deploy=deploy, use_checkpoint=use_checkpoint) + +def create_RepVGG_B1g2(deploy=False, use_checkpoint=False): + return RepVGG(num_blocks=[4, 6, 16, 1], num_classes=1000, + width_multiplier=[2, 2, 2, 4], override_groups_map=g2_map, deploy=deploy, use_checkpoint=use_checkpoint) + +def create_RepVGG_B1g4(deploy=False, use_checkpoint=False): + return RepVGG(num_blocks=[4, 6, 16, 1], num_classes=1000, + width_multiplier=[2, 2, 2, 4], override_groups_map=g4_map, deploy=deploy, use_checkpoint=use_checkpoint) + + +def create_RepVGG_B2(deploy=False, use_checkpoint=False): + return RepVGG(num_blocks=[4, 6, 16, 1], num_classes=1000, + width_multiplier=[2.5, 2.5, 2.5, 5], override_groups_map=None, deploy=deploy, use_checkpoint=use_checkpoint) + +def create_RepVGG_B2g2(deploy=False, use_checkpoint=False): + return RepVGG(num_blocks=[4, 6, 16, 1], num_classes=1000, + width_multiplier=[2.5, 2.5, 2.5, 5], override_groups_map=g2_map, deploy=deploy, use_checkpoint=use_checkpoint) + +def create_RepVGG_B2g4(deploy=False, use_checkpoint=False): + return RepVGG(num_blocks=[4, 6, 16, 1], num_classes=1000, + width_multiplier=[2.5, 2.5, 2.5, 5], override_groups_map=g4_map, deploy=deploy, use_checkpoint=use_checkpoint) + + +def create_RepVGG_B3(deploy=False, use_checkpoint=False): + return RepVGG(num_blocks=[4, 6, 16, 1], num_classes=1000, + width_multiplier=[3, 3, 3, 5], override_groups_map=None, deploy=deploy, use_checkpoint=use_checkpoint) + +def create_RepVGG_B3g2(deploy=False, use_checkpoint=False): + return RepVGG(num_blocks=[4, 6, 16, 1], num_classes=1000, + width_multiplier=[3, 3, 3, 5], override_groups_map=g2_map, deploy=deploy, use_checkpoint=use_checkpoint) + +def create_RepVGG_B3g4(deploy=False, use_checkpoint=False): + return RepVGG(num_blocks=[4, 6, 16, 1], num_classes=1000, + width_multiplier=[3, 3, 3, 5], override_groups_map=g4_map, deploy=deploy, use_checkpoint=use_checkpoint) + +def create_RepVGG_D2se(deploy=False, use_checkpoint=False): + return RepVGG(num_blocks=[8, 14, 24, 1], num_classes=1000, + width_multiplier=[2.5, 2.5, 2.5, 5], override_groups_map=None, deploy=deploy, use_se=True, use_checkpoint=use_checkpoint) + + +func_dict = { +'RepVGG-A0': create_RepVGG_A0, +'RepVGG-A1': create_RepVGG_A1, +'RepVGG-A2': create_RepVGG_A2, +'RepVGG-B0': create_RepVGG_B0, +'RepVGG-B1': create_RepVGG_B1, +'RepVGG-B1g2': create_RepVGG_B1g2, +'RepVGG-B1g4': create_RepVGG_B1g4, +'RepVGG-B2': create_RepVGG_B2, +'RepVGG-B2g2': create_RepVGG_B2g2, +'RepVGG-B2g4': create_RepVGG_B2g4, +'RepVGG-B3': create_RepVGG_B3, +'RepVGG-B3g2': create_RepVGG_B3g2, +'RepVGG-B3g4': create_RepVGG_B3g4, +'RepVGG-D2se': create_RepVGG_D2se, # Updated at April 25, 2021. This is not reported in the CVPR paper. +} +def get_RepVGG_func_by_name(name): + return func_dict[name] + + + +# Use this for converting a RepVGG model or a bigger model with RepVGG as its component +# Use like this +# model = create_RepVGG_A0(deploy=False) +# train model or load weights +# repvgg_model_convert(model, save_path='repvgg_deploy.pth') +# If you want to preserve the original model, call with do_copy=True + +# ====================== for using RepVGG as the backbone of a bigger model, e.g., PSPNet, the pseudo code will be like +# train_backbone = create_RepVGG_B2(deploy=False) +# train_backbone.load_state_dict(torch.load('RepVGG-B2-train.pth')) +# train_pspnet = build_pspnet(backbone=train_backbone) +# segmentation_train(train_pspnet) +# deploy_pspnet = repvgg_model_convert(train_pspnet) +# segmentation_test(deploy_pspnet) +# ===================== example_pspnet.py shows an example + +def repvgg_model_convert(model:torch.nn.Module, save_path=None, do_copy=True): + if do_copy: + model = copy.deepcopy(model) + for module in model.modules(): + if hasattr(module, 'switch_to_deploy'): + module.switch_to_deploy() + if save_path is not None: + torch.save(model.state_dict(), save_path) + return model diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/repvggplus.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/repvggplus.py new file mode 100644 index 0000000000..9f365871be --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/repvggplus.py @@ -0,0 +1,293 @@ +# -------------------------------------------------------- +# RepVGG: Making VGG-style ConvNets Great Again (https://openaccess.thecvf.com/content/CVPR2021/papers/Ding_RepVGG_Making_VGG-Style_ConvNets_Great_Again_CVPR_2021_paper.pdf) +# Github source: https://github.com/DingXiaoH/RepVGG +# Licensed under The MIT License [see LICENSE for details] +# -------------------------------------------------------- + +import torch.nn as nn +import torch.utils.checkpoint as checkpoint +from se_block import SEBlock +import torch +import numpy as np + +def conv_bn_relu(in_channels, out_channels, kernel_size, stride, padding, groups=1): + result = nn.Sequential() + result.add_module('conv', nn.Conv2d(in_channels=in_channels, out_channels=out_channels, + kernel_size=kernel_size, stride=stride, padding=padding, groups=groups, bias=False)) + result.add_module('bn', nn.BatchNorm2d(num_features=out_channels)) + result.add_module('relu', nn.ReLU()) + return result + +def conv_bn(in_channels, out_channels, kernel_size, stride, padding, groups=1): + result = nn.Sequential() + result.add_module('conv', nn.Conv2d(in_channels=in_channels, out_channels=out_channels, + kernel_size=kernel_size, stride=stride, padding=padding, groups=groups, bias=False)) + result.add_module('bn', nn.BatchNorm2d(num_features=out_channels)) + return result + +class RepVGGplusBlock(nn.Module): + + def __init__(self, in_channels, out_channels, kernel_size, + stride=1, padding=0, dilation=1, groups=1, padding_mode='zeros', + deploy=False, + use_post_se=False): + super(RepVGGplusBlock, self).__init__() + self.deploy = deploy + self.groups = groups + self.in_channels = in_channels + + assert kernel_size == 3 + assert padding == 1 + + self.nonlinearity = nn.ReLU() + + if use_post_se: + self.post_se = SEBlock(out_channels, internal_neurons=out_channels // 4) + else: + self.post_se = nn.Identity() + + if deploy: + self.rbr_reparam = nn.Conv2d(in_channels=in_channels, out_channels=out_channels, kernel_size=kernel_size, stride=stride, + padding=padding, dilation=dilation, groups=groups, bias=True, padding_mode=padding_mode) + else: + if out_channels == in_channels and stride == 1: + self.rbr_identity = nn.BatchNorm2d(num_features=out_channels) + else: + self.rbr_identity = None + self.rbr_dense = conv_bn(in_channels=in_channels, out_channels=out_channels, kernel_size=kernel_size, stride=stride, padding=padding, groups=groups) + padding_11 = padding - kernel_size // 2 + self.rbr_1x1 = conv_bn(in_channels=in_channels, out_channels=out_channels, kernel_size=1, stride=stride, padding=padding_11, groups=groups) + + def forward(self, x): + if self.deploy: + return self.post_se(self.nonlinearity(self.rbr_reparam(x))) + + if self.rbr_identity is None: + id_out = 0 + else: + id_out = self.rbr_identity(x) + out = self.rbr_dense(x) + self.rbr_1x1(x) + id_out + out = self.post_se(self.nonlinearity(out)) + return out + + + # This func derives the equivalent kernel and bias in a DIFFERENTIABLE way. + # You can get the equivalent kernel and bias at any time and do whatever you want, + # for example, apply some penalties or constraints during training, just like you do to the other models. + # May be useful for quantization or pruning. + def get_equivalent_kernel_bias(self): + kernel3x3, bias3x3 = self._fuse_bn_tensor(self.rbr_dense) + kernel1x1, bias1x1 = self._fuse_bn_tensor(self.rbr_1x1) + kernelid, biasid = self._fuse_bn_tensor(self.rbr_identity) + return kernel3x3 + self._pad_1x1_to_3x3_tensor(kernel1x1) + kernelid, bias3x3 + bias1x1 + biasid + + def _pad_1x1_to_3x3_tensor(self, kernel1x1): + if kernel1x1 is None: + return 0 + else: + return torch.nn.functional.pad(kernel1x1, [1, 1, 1, 1]) + + def _fuse_bn_tensor(self, branch): + if branch is None: + return 0, 0 + if isinstance(branch, nn.Sequential): + # For the 1x1 or 3x3 branch + kernel, running_mean, running_var, gamma, beta, eps = branch.conv.weight, branch.bn.running_mean, branch.bn.running_var, branch.bn.weight, branch.bn.bias, branch.bn.eps + else: + # For the identity branch + assert isinstance(branch, nn.BatchNorm2d) + if not hasattr(self, 'id_tensor'): + # Construct and store the identity kernel in case it is used multiple times + input_dim = self.in_channels // self.groups + kernel_value = np.zeros((self.in_channels, input_dim, 3, 3), dtype=np.float32) + for i in range(self.in_channels): + kernel_value[i, i % input_dim, 1, 1] = 1 + self.id_tensor = torch.from_numpy(kernel_value).to(branch.weight.device) + kernel, running_mean, running_var, gamma, beta, eps = self.id_tensor, branch.running_mean, branch.running_var, branch.weight, branch.bias, branch.eps + std = (running_var + eps).sqrt() + t = (gamma / std).reshape(-1, 1, 1, 1) + return kernel * t, beta - running_mean * gamma / std + + def switch_to_deploy(self): + if hasattr(self, 'rbr_reparam'): + return + kernel, bias = self.get_equivalent_kernel_bias() + self.rbr_reparam = nn.Conv2d(in_channels=self.rbr_dense.conv.in_channels, + out_channels=self.rbr_dense.conv.out_channels, + kernel_size=self.rbr_dense.conv.kernel_size, stride=self.rbr_dense.conv.stride, + padding=self.rbr_dense.conv.padding, dilation=self.rbr_dense.conv.dilation, + groups=self.rbr_dense.conv.groups, bias=True) + self.rbr_reparam.weight.data = kernel + self.rbr_reparam.bias.data = bias + self.__delattr__('rbr_dense') + self.__delattr__('rbr_1x1') + if hasattr(self, 'rbr_identity'): + self.__delattr__('rbr_identity') + if hasattr(self, 'id_tensor'): + self.__delattr__('id_tensor') + self.deploy = True + + + +class RepVGGplusStage(nn.Module): + + def __init__(self, in_planes, planes, num_blocks, stride, use_checkpoint, use_post_se=False, deploy=False): + super().__init__() + strides = [stride] + [1] * (num_blocks - 1) + blocks = [] + self.in_planes = in_planes + for stride in strides: + cur_groups = 1 + blocks.append(RepVGGplusBlock(in_channels=self.in_planes, out_channels=planes, kernel_size=3, + stride=stride, padding=1, groups=cur_groups, deploy=deploy, use_post_se=use_post_se)) + self.in_planes = planes + self.blocks = nn.ModuleList(blocks) + self.use_checkpoint = use_checkpoint + + def forward(self, x): + for block in self.blocks: + if self.use_checkpoint: + x = checkpoint.checkpoint(block, x) + else: + x = block(x) + return x + + +class RepVGGplus(nn.Module): + """RepVGGplus + An official improved version of RepVGG (RepVGG: Making VGG-style ConvNets Great Again) `_. + + Args: + num_blocks (tuple[int]): Depths of each stage. + num_classes (tuple[int]): Num of classes. + width_multiplier (tuple[float]): The width of the four stages + will be (64 * width_multiplier[0], 128 * width_multiplier[1], 256 * width_multiplier[2], 512 * width_multiplier[3]). + deploy (bool, optional): If True, the model will have the inference-time structure. + Default: False. + use_post_se (bool, optional): If True, the model will have Squeeze-and-Excitation blocks following the conv-ReLU units. + Default: False. + use_checkpoint (bool, optional): If True, the model will use torch.utils.checkpoint to save the GPU memory during training with acceptable slowdown. + Do not use it if you have sufficient GPU memory. + Default: False. + """ + def __init__(self, + num_blocks, + num_classes, + width_multiplier, + deploy=False, + use_post_se=False, + use_checkpoint=False): + super().__init__() + + self.deploy = deploy + self.num_classes = num_classes + + in_channels = min(64, int(64 * width_multiplier[0])) + stage_channels = [int(64 * width_multiplier[0]), int(128 * width_multiplier[1]), int(256 * width_multiplier[2]), int(512 * width_multiplier[3])] + self.stage0 = RepVGGplusBlock(in_channels=3, out_channels=in_channels, kernel_size=3, stride=2, padding=1, deploy=self.deploy, use_post_se=use_post_se) + self.stage1 = RepVGGplusStage(in_channels, stage_channels[0], num_blocks[0], stride=2, use_checkpoint=use_checkpoint, use_post_se=use_post_se, deploy=deploy) + self.stage2 = RepVGGplusStage(stage_channels[0], stage_channels[1], num_blocks[1], stride=2, use_checkpoint=use_checkpoint, use_post_se=use_post_se, deploy=deploy) + # split stage3 so that we can insert an auxiliary classifier + self.stage3_first = RepVGGplusStage(stage_channels[1], stage_channels[2], num_blocks[2] // 2, stride=2, use_checkpoint=use_checkpoint, use_post_se=use_post_se, deploy=deploy) + self.stage3_second = RepVGGplusStage(stage_channels[2], stage_channels[2], num_blocks[2] - num_blocks[2] // 2, stride=1, use_checkpoint=use_checkpoint, use_post_se=use_post_se, deploy=deploy) + self.stage4 = RepVGGplusStage(stage_channels[2], stage_channels[3], num_blocks[3], stride=2, use_checkpoint=use_checkpoint, use_post_se=use_post_se, deploy=deploy) + self.gap = nn.AdaptiveAvgPool2d(output_size=1) + self.flatten = nn.Flatten() + self.linear = nn.Linear(int(512 * width_multiplier[3]), num_classes) + # aux classifiers + if not self.deploy: + self.stage1_aux = self._build_aux_for_stage(self.stage1) + self.stage2_aux = self._build_aux_for_stage(self.stage2) + self.stage3_first_aux = self._build_aux_for_stage(self.stage3_first) + + def _build_aux_for_stage(self, stage): + stage_out_channels = list(stage.blocks.children())[-1].rbr_dense.conv.out_channels + downsample = conv_bn_relu(in_channels=stage_out_channels, out_channels=stage_out_channels, kernel_size=3, stride=2, padding=1) + fc = nn.Linear(stage_out_channels, self.num_classes, bias=True) + return nn.Sequential(downsample, nn.AdaptiveAvgPool2d(1), nn.Flatten(), fc) + + def forward(self, x): + out = self.stage0(x) + out = self.stage1(out) + stage1_aux = self.stage1_aux(out) + out = self.stage2(out) + stage2_aux = self.stage2_aux(out) + out = self.stage3_first(out) + stage3_first_aux = self.stage3_first_aux(out) + out = self.stage3_second(out) + out = self.stage4(out) + y = self.gap(out) + y = self.flatten(y) + y = self.linear(y) + return { + 'main': y, + 'stage1_aux': stage1_aux, + 'stage2_aux': stage2_aux, + 'stage3_first_aux': stage3_first_aux, + } + + def switch_repvggplus_to_deploy(self): + for m in self.modules(): + if hasattr(m, 'switch_to_deploy'): + m.switch_to_deploy() + if hasattr(self, 'stage1_aux'): + self.__delattr__('stage1_aux') + if hasattr(self, 'stage2_aux'): + self.__delattr__('stage2_aux') + if hasattr(self, 'stage3_first_aux'): + self.__delattr__('stage3_first_aux') + self.deploy = True + + +# torch.utils.checkpoint can reduce the memory consumption during training with a minor slowdown. Don't use it if you have sufficient GPU memory. +# Not sure whether it slows down inference +# pse for "post SE", which means using SE block after ReLU +def create_RepVGGplus_L2pse(deploy=False, use_checkpoint=False): + return RepVGGplus(num_blocks=[8, 14, 24, 1], num_classes=1000, + width_multiplier=[2.5, 2.5, 2.5, 5], deploy=deploy, use_post_se=True, + use_checkpoint=use_checkpoint) + +# Will release more +repvggplus_func_dict = { + 'RepVGGplus-L2pse': create_RepVGGplus_L2pse, +} + +def create_RepVGGplus_by_name(name, deploy=False, use_checkpoint=False): + if 'plus' in name: + return repvggplus_func_dict[name](deploy=deploy, use_checkpoint=use_checkpoint) + else: + print('=================== Building the vanila RepVGG ===================') + from repvgg import get_RepVGG_func_by_name + return get_RepVGG_func_by_name(name)(deploy=deploy, use_checkpoint=use_checkpoint) + + + + + + +# Use this for converting a RepVGG model or a bigger model with RepVGG as its component +# Use like this +# model = create_RepVGG_A0(deploy=False) +# train model or load weights +# repvgg_model_convert(model, save_path='repvgg_deploy.pth') +# If you want to preserve the original model, call with do_copy=True + +# ====================== for using RepVGG as the backbone of a bigger model, e.g., PSPNet, the pseudo code will be like +# train_backbone = create_RepVGG_B2(deploy=False) +# train_backbone.load_state_dict(torch.load('RepVGG-B2-train.pth')) +# train_pspnet = build_pspnet(backbone=train_backbone) +# segmentation_train(train_pspnet) +# deploy_pspnet = repvgg_model_convert(train_pspnet) +# segmentation_test(deploy_pspnet) +# ===================== example_pspnet.py shows an example + +def repvgg_model_convert(model:torch.nn.Module, save_path=None, do_copy=True): + import copy + if do_copy: + model = copy.deepcopy(model) + for module in model.modules(): + if hasattr(module, 'switch_to_deploy'): + module.switch_to_deploy() + if save_path is not None: + torch.save(model.state_dict(), save_path) + return model diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/repvggplus_custom_L2.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/repvggplus_custom_L2.py new file mode 100644 index 0000000000..dd8a15bec7 --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/repvggplus_custom_L2.py @@ -0,0 +1,268 @@ +# -------------------------------------------------------- +# RepVGG: Making VGG-style ConvNets Great Again (https://openaccess.thecvf.com/content/CVPR2021/papers/Ding_RepVGG_Making_VGG-Style_ConvNets_Great_Again_CVPR_2021_paper.pdf) +# Github source: https://github.com/DingXiaoH/RepVGG +# Licensed under The MIT License [see LICENSE for details] +# -------------------------------------------------------- +import torch.nn as nn +import torch.utils.checkpoint as checkpoint +from se_block import SEBlock +import torch +import numpy as np + + +def conv_bn_relu(in_channels, out_channels, kernel_size, stride, padding, groups=1): + result = nn.Sequential() + result.add_module('conv', nn.Conv2d(in_channels=in_channels, out_channels=out_channels, + kernel_size=kernel_size, stride=stride, padding=padding, groups=groups, bias=False)) + result.add_module('bn', nn.BatchNorm2d(num_features=out_channels)) + result.add_module('relu', nn.ReLU()) + return result + +def conv_bn(in_channels, out_channels, kernel_size, stride, padding, groups=1): + result = nn.Sequential() + result.add_module('conv', nn.Conv2d(in_channels=in_channels, out_channels=out_channels, + kernel_size=kernel_size, stride=stride, padding=padding, groups=groups, bias=False)) + result.add_module('bn', nn.BatchNorm2d(num_features=out_channels)) + return result + +class RepVGGplusBlock(nn.Module): + + def __init__(self, in_channels, out_channels, kernel_size, + stride=1, padding=0, dilation=1, groups=1, padding_mode='zeros', + deploy=False, + use_post_se=False): + super(RepVGGplusBlock, self).__init__() + self.deploy = deploy + self.groups = groups + self.in_channels = in_channels + + assert kernel_size == 3 + assert padding == 1 + + self.nonlinearity = nn.ReLU() + + if use_post_se: + self.post_se = SEBlock(out_channels, internal_neurons=out_channels // 4) + else: + self.post_se = nn.Identity() + + if deploy: + self.rbr_reparam = nn.Conv2d(in_channels=in_channels, out_channels=out_channels, kernel_size=kernel_size, stride=stride, + padding=padding, dilation=dilation, groups=groups, bias=True, padding_mode=padding_mode) + else: + if out_channels == in_channels and stride == 1: + self.rbr_identity = nn.BatchNorm2d(num_features=out_channels) + else: + self.rbr_identity = None + self.rbr_dense = conv_bn(in_channels=in_channels, out_channels=out_channels, kernel_size=kernel_size, stride=stride, padding=padding, groups=groups) + padding_11 = padding - kernel_size // 2 + self.rbr_1x1 = conv_bn(in_channels=in_channels, out_channels=out_channels, kernel_size=1, stride=stride, padding=padding_11, groups=groups) + + def forward(self, x, L2): + + if self.deploy: + return self.post_se(self.nonlinearity(self.rbr_reparam(x))), None + + if self.rbr_identity is None: + id_out = 0 + else: + id_out = self.rbr_identity(x) + out = self.rbr_dense(x) + self.rbr_1x1(x) + id_out + out = self.post_se(self.nonlinearity(out)) + + # Custom L2 + t3 = (self.rbr_dense.bn.weight / ((self.rbr_dense.bn.running_var + self.rbr_dense.bn.eps).sqrt())).reshape(-1, 1, 1, 1).detach() + t1 = (self.rbr_1x1.bn.weight / ((self.rbr_1x1.bn.running_var + self.rbr_1x1.bn.eps).sqrt())).reshape(-1, 1, 1, 1).detach() + K3 = self.rbr_dense.conv.weight + K1 = self.rbr_1x1.conv.weight + + l2_loss_circle = (K3 ** 2).sum() - (K3[:, :, 1:2, 1:2] ** 2).sum() + eq_kernel = K3[:,:,1:2,1:2] * t3 + K1 * t1 + l2_loss_eq_kernel = (eq_kernel ** 2 / (t3 ** 2 + t1 ** 2)).sum() + + return out, L2 + l2_loss_circle + l2_loss_eq_kernel + + + # This func derives the equivalent kernel and bias in a DIFFERENTIABLE way. + # You can get the equivalent kernel and bias at any time and do whatever you want, + # for example, apply some penalties or constraints during training, just like you do to the other models. + # May be useful for quantization or pruning. + def get_equivalent_kernel_bias(self): + kernel3x3, bias3x3 = self._fuse_bn_tensor(self.rbr_dense) + kernel1x1, bias1x1 = self._fuse_bn_tensor(self.rbr_1x1) + kernelid, biasid = self._fuse_bn_tensor(self.rbr_identity) + return kernel3x3 + self._pad_1x1_to_3x3_tensor(kernel1x1) + kernelid, bias3x3 + bias1x1 + biasid + + def _pad_1x1_to_3x3_tensor(self, kernel1x1): + if kernel1x1 is None: + return 0 + else: + return torch.nn.functional.pad(kernel1x1, [1, 1, 1, 1]) + + def _fuse_bn_tensor(self, branch): + if branch is None: + return 0, 0 + if isinstance(branch, nn.Sequential): + # For the 1x1 or 3x3 branch + kernel, running_mean, running_var, gamma, beta, eps = branch.conv.weight, branch.bn.running_mean, branch.bn.running_var, branch.bn.weight, branch.bn.bias, branch.bn.eps + else: + # For the identity branch + assert isinstance(branch, nn.BatchNorm2d) + if not hasattr(self, 'id_tensor'): + # Construct and store the identity kernel in case it is used multiple times + input_dim = self.in_channels // self.groups + kernel_value = np.zeros((self.in_channels, input_dim, 3, 3), dtype=np.float32) + for i in range(self.in_channels): + kernel_value[i, i % input_dim, 1, 1] = 1 + self.id_tensor = torch.from_numpy(kernel_value).to(branch.weight.device) + kernel, running_mean, running_var, gamma, beta, eps = self.id_tensor, branch.running_mean, branch.running_var, branch.weight, branch.bias, branch.eps + std = (running_var + eps).sqrt() + t = (gamma / std).reshape(-1, 1, 1, 1) + return kernel * t, beta - running_mean * gamma / std + + def switch_to_deploy(self): + if hasattr(self, 'rbr_reparam'): + return + kernel, bias = self.get_equivalent_kernel_bias() + self.rbr_reparam = nn.Conv2d(in_channels=self.rbr_dense.conv.in_channels, + out_channels=self.rbr_dense.conv.out_channels, + kernel_size=self.rbr_dense.conv.kernel_size, stride=self.rbr_dense.conv.stride, + padding=self.rbr_dense.conv.padding, dilation=self.rbr_dense.conv.dilation, + groups=self.rbr_dense.conv.groups, bias=True) + self.rbr_reparam.weight.data = kernel + self.rbr_reparam.bias.data = bias + self.__delattr__('rbr_dense') + self.__delattr__('rbr_1x1') + if hasattr(self, 'rbr_identity'): + self.__delattr__('rbr_identity') + if hasattr(self, 'id_tensor'): + self.__delattr__('id_tensor') + self.deploy = True + + + +class RepVGGplusStage(nn.Module): + + def __init__(self, in_planes, planes, num_blocks, stride, use_checkpoint, use_post_se=False, deploy=False): + super().__init__() + strides = [stride] + [1] * (num_blocks - 1) + blocks = [] + self.in_planes = in_planes + for stride in strides: + cur_groups = 1 + blocks.append(RepVGGplusBlock(in_channels=self.in_planes, out_channels=planes, kernel_size=3, + stride=stride, padding=1, groups=cur_groups, deploy=deploy, use_post_se=use_post_se)) + self.in_planes = planes + self.blocks = nn.ModuleList(blocks) + self.use_checkpoint = use_checkpoint + + def forward(self, x, L2): + for block in self.blocks: + if self.use_checkpoint: + x, L2 = checkpoint.checkpoint(block, x, L2) + else: + x, L2 = block(x, L2) + return x, L2 + + +class RepVGGplus(nn.Module): + + def __init__(self, num_blocks, num_classes, + width_multiplier, override_groups_map=None, + deploy=False, + use_post_se=False, + use_checkpoint=False): + super().__init__() + + self.deploy = deploy + self.override_groups_map = override_groups_map or dict() + self.use_post_se = use_post_se + self.use_checkpoint = use_checkpoint + self.num_classes = num_classes + self.nonlinear = 'relu' + + self.in_planes = min(64, int(64 * width_multiplier[0])) + self.stage0 = RepVGGplusBlock(in_channels=3, out_channels=self.in_planes, kernel_size=3, stride=2, padding=1, deploy=self.deploy, use_post_se=use_post_se) + self.cur_layer_idx = 1 + self.stage1 = RepVGGplusStage(self.in_planes, int(64 * width_multiplier[0]), num_blocks[0], stride=2, use_checkpoint=use_checkpoint, use_post_se=use_post_se, deploy=deploy) + self.stage2 = RepVGGplusStage(int(64 * width_multiplier[0]), int(128 * width_multiplier[1]), num_blocks[1], stride=2, use_checkpoint=use_checkpoint, use_post_se=use_post_se, deploy=deploy) + # split stage3 so that we can insert an auxiliary classifier + self.stage3_first = RepVGGplusStage(int(128 * width_multiplier[1]), int(256 * width_multiplier[2]), num_blocks[2] // 2, stride=2, use_checkpoint=use_checkpoint, use_post_se=use_post_se, deploy=deploy) + self.stage3_second = RepVGGplusStage(int(256 * width_multiplier[2]), int(256 * width_multiplier[2]), num_blocks[2] // 2, stride=1, use_checkpoint=use_checkpoint, use_post_se=use_post_se, deploy=deploy) + self.stage4 = RepVGGplusStage(int(256 * width_multiplier[2]), int(512 * width_multiplier[3]), num_blocks[3], stride=2, use_checkpoint=use_checkpoint, use_post_se=use_post_se, deploy=deploy) + self.gap = nn.AdaptiveAvgPool2d(output_size=1) + self.linear = nn.Linear(int(512 * width_multiplier[3]), num_classes) + # aux classifiers + if not self.deploy: + self.stage1_aux = self._build_aux_for_stage(self.stage1) + self.stage2_aux = self._build_aux_for_stage(self.stage2) + self.stage3_first_aux = self._build_aux_for_stage(self.stage3_first) + + def _build_aux_for_stage(self, stage): + stage_out_channels = list(stage.blocks.children())[-1].rbr_dense.conv.out_channels + downsample = conv_bn_relu(in_channels=stage_out_channels, out_channels=stage_out_channels, kernel_size=3, stride=2, padding=1) + fc = nn.Linear(stage_out_channels, self.num_classes, bias=True) + return nn.Sequential(downsample, nn.AdaptiveAvgPool2d(1), nn.Flatten(), fc) + + def forward(self, x): + if self.deploy: + out, _ = self.stage0(x, L2=None) + out, _ = self.stage1(out, L2=None) + out, _ = self.stage2(out, L2=None) + out, _ = self.stage3_first(out, L2=None) + out, _ = self.stage3_second(out, L2=None) + out, _ = self.stage4(out, L2=None) + y = self.gap(out) + y = y.view(y.size(0), -1) + y = self.linear(y) + return y + + else: + out, L2 = self.stage0(x, L2=0.0) + out, L2 = self.stage1(out, L2=L2) + stage1_aux = self.stage1_aux(out) + out, L2 = self.stage2(out, L2=L2) + stage2_aux = self.stage2_aux(out) + out, L2 = self.stage3_first(out, L2=L2) + stage3_first_aux = self.stage3_first_aux(out) + out, L2 = self.stage3_second(out, L2=L2) + out, L2 = self.stage4(out, L2=L2) + y = self.gap(out) + y = y.view(y.size(0), -1) + y = self.linear(y) + return { + 'main': y, + 'stage1_aux': stage1_aux, + 'stage2_aux': stage2_aux, + 'stage3_first_aux': stage3_first_aux, + 'L2': L2 + } + + def switch_repvggplus_to_deploy(self): + for m in self.modules(): + if hasattr(m, 'switch_to_deploy'): + m.switch_to_deploy() + if hasattr(m, 'use_checkpoint'): + m.use_checkpoint = False # Disable checkpoint. I am not sure whether using checkpoint slows down inference. + if hasattr(self, 'stage1_aux'): + self.__delattr__('stage1_aux') + if hasattr(self, 'stage2_aux'): + self.__delattr__('stage2_aux') + if hasattr(self, 'stage3_first_aux'): + self.__delattr__('stage3_first_aux') + self.deploy = True + + +# torch.utils.checkpoint can reduce the memory consumption during training with a minor slowdown. Don't use it if you have sufficient GPU memory. +# Not sure whether it slows down inference +# pse for "post SE", which means using SE block after ReLU +def create_RepVGGplus_L2pse(deploy=False, use_checkpoint=False): + return RepVGGplus(num_blocks=[8, 14, 24, 1], num_classes=1000, + width_multiplier=[2.5, 2.5, 2.5, 5], override_groups_map=None, deploy=deploy, use_post_se=True, + use_checkpoint=use_checkpoint) + +repvggplus_func_dict = { +'RepVGGplus-L2pse': create_RepVGGplus_L2pse, +} +def get_RepVGGplus_func_by_name(name): + return repvggplus_func_dict[name] \ No newline at end of file diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/se_block.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/se_block.py new file mode 100644 index 0000000000..e23911e0ca --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/se_block.py @@ -0,0 +1,22 @@ +import torch +import torch.nn as nn +import torch.nn.functional as F + +# https://openaccess.thecvf.com/content_cvpr_2018/html/Hu_Squeeze-and-Excitation_Networks_CVPR_2018_paper.html + +class SEBlock(nn.Module): + + def __init__(self, input_channels, internal_neurons): + super(SEBlock, self).__init__() + self.down = nn.Conv2d(in_channels=input_channels, out_channels=internal_neurons, kernel_size=1, stride=1, bias=True) + self.up = nn.Conv2d(in_channels=internal_neurons, out_channels=input_channels, kernel_size=1, stride=1, bias=True) + self.input_channels = input_channels + + def forward(self, inputs): + x = F.avg_pool2d(inputs, kernel_size=inputs.size(3)) + x = self.down(x) + x = F.relu(x) + x = self.up(x) + x = torch.sigmoid(x) + x = x.view(-1, self.input_channels, 1, 1) + return inputs * x \ No newline at end of file diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/tools/convert.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/tools/convert.py new file mode 100644 index 0000000000..b239ad0fd8 --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/tools/convert.py @@ -0,0 +1,46 @@ +# -------------------------------------------------------- +# RepVGG: Making VGG-style ConvNets Great Again (https://openaccess.thecvf.com/content/CVPR2021/papers/Ding_RepVGG_Making_VGG-Style_ConvNets_Great_Again_CVPR_2021_paper.pdf) +# Github source: https://github.com/DingXiaoH/RepVGG +# Licensed under The MIT License [see LICENSE for details] +# -------------------------------------------------------- +import argparse +import os +import torch +import torch.nn.parallel +import torch.optim +import torch.utils.data +import torch.utils.data.distributed +from repvggplus import create_RepVGGplus_by_name, repvgg_model_convert + +parser = argparse.ArgumentParser(description='RepVGG(plus) Conversion') +parser.add_argument('load', metavar='LOAD', help='path to the weights file') +parser.add_argument('save', metavar='SAVE', help='path to the weights file') +parser.add_argument('-a', '--arch', metavar='ARCH', default='RepVGG-A0') + +def convert(): + args = parser.parse_args() + + train_model = create_RepVGGplus_by_name(args.arch, deploy=False) + + if os.path.isfile(args.load): + print("=> loading checkpoint '{}'".format(args.load)) + checkpoint = torch.load(args.load) + if 'state_dict' in checkpoint: + checkpoint = checkpoint['state_dict'] + elif 'model' in checkpoint: + checkpoint = checkpoint['model'] + ckpt = {k.replace('module.', ''): v for k, v in checkpoint.items()} # strip the names + print(ckpt.keys()) + train_model.load_state_dict(ckpt) + else: + print("=> no checkpoint found at '{}'".format(args.load)) + + if 'plus' in args.arch: + train_model.switch_repvggplus_to_deploy() + torch.save(train_model.state_dict(), args.save) + else: + repvgg_model_convert(train_model, save_path=args.save) + + +if __name__ == '__main__': + convert() \ No newline at end of file diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/tools/insert_bn.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/tools/insert_bn.py new file mode 100644 index 0000000000..5a66f6b4b2 --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/tools/insert_bn.py @@ -0,0 +1,217 @@ +# -------------------------------------------------------- +# RepVGG: Making VGG-style ConvNets Great Again (https://openaccess.thecvf.com/content/CVPR2021/papers/Ding_RepVGG_Making_VGG-Style_ConvNets_Great_Again_CVPR_2021_paper.pdf) +# Github source: https://github.com/DingXiaoH/RepVGG +# Licensed under The MIT License [see LICENSE for details] +# -------------------------------------------------------- +import argparse +import os +import time +import torch +import torch.nn as nn +import torch.nn.parallel +import torch.backends.cudnn as cudnn +import torch.optim +import torch.utils.data +import torch.utils.data.distributed +from utils import accuracy, ProgressMeter, AverageMeter +from repvgg import get_RepVGG_func_by_name, RepVGGBlock +from utils import load_checkpoint, get_ImageNet_train_dataset, get_default_train_trans + +# Insert BN into an inference-time RepVGG (e.g., for quantization-aware training). +# Get the mean and std on every conv3x3 (before the bias-adding) on the train set. Then use such data to initialize BN layers and insert them after conv3x3. +# May, 07, 2021 + +parser = argparse.ArgumentParser(description='Get the mean and std on every conv3x3 (before the bias-adding) on the train set. Then use such data to initialize BN layers and insert them after conv3x3.') +parser.add_argument('data', metavar='DIR', help='path to dataset') +parser.add_argument('weights', metavar='WEIGHTS', help='path to the weights file') +parser.add_argument('save', metavar='SAVE', help='path to save the model with BN') +parser.add_argument('-a', '--arch', metavar='ARCH', default='RepVGG-A0') +parser.add_argument('-j', '--workers', default=4, type=int, metavar='N', + help='number of data loading workers (default: 4)') +parser.add_argument('-b', '--batch-size', default=100, type=int, + metavar='N', + help='mini-batch size (default: 100) for test') +parser.add_argument('-n', '--num-batches', default=500, type=int, + metavar='N', + help='number of batches (default: 500) to record the mean and std on the train set') +parser.add_argument('-r', '--resolution', default=224, type=int, + metavar='R', + help='resolution (default: 224) for test') + + +def update_running_mean_var(x, running_mean, running_var, momentum=0.9, is_first_batch=False): + mean = x.mean(dim=(0, 2, 3), keepdim=True) + var = ((x - mean) ** 2).mean(dim=(0, 2, 3), keepdim=True) + if is_first_batch: + running_mean = mean + running_var = var + else: + running_mean = momentum * running_mean + (1.0 - momentum) * mean + running_var = momentum * running_var + (1.0 - momentum) * var + return running_mean, running_var + +# Record the mean and std like a BN layer but do no normalization +class BNStatistics(nn.Module): + def __init__(self, num_features): + super(BNStatistics, self).__init__() + shape = (1, num_features, 1, 1) + self.register_buffer('running_mean', torch.zeros(shape)) + self.register_buffer('running_var', torch.zeros(shape)) + self.is_first_batch = True + + def forward(self, x): + if self.running_mean.device != x.device: + self.running_mean = self.running_mean.to(x.device) + self.running_var = self.running_var.to(x.device) + self.running_mean, self.running_var = update_running_mean_var(x, self.running_mean, self.running_var, momentum=0.9, is_first_batch=self.is_first_batch) + self.is_first_batch = False + return x + +# This is designed to insert BNStat layer between Conv2d(without bias) and its bias +class BiasAdd(nn.Module): + def __init__(self, num_features): + super(BiasAdd, self).__init__() + self.bias = torch.nn.Parameter(torch.Tensor(num_features)) + def forward(self, x): + return x + self.bias.view(1, -1, 1, 1) + +def switch_repvggblock_to_bnstat(model): + for n, block in model.named_modules(): + if isinstance(block, RepVGGBlock): + print('switch to BN Statistics: ', n) + assert hasattr(block, 'rbr_reparam') + stat = nn.Sequential() + stat.add_module('conv', nn.Conv2d(block.rbr_reparam.in_channels, block.rbr_reparam.out_channels, + block.rbr_reparam.kernel_size, + block.rbr_reparam.stride, block.rbr_reparam.padding, + block.rbr_reparam.dilation, + block.rbr_reparam.groups, bias=False)) # Note bias=False + stat.add_module('bnstat', BNStatistics(block.rbr_reparam.out_channels)) + stat.add_module('biasadd', BiasAdd(block.rbr_reparam.out_channels)) # Bias is here + stat.conv.weight.data = block.rbr_reparam.weight.data + stat.biasadd.bias.data = block.rbr_reparam.bias.data + block.__delattr__('rbr_reparam') + block.rbr_reparam = stat + +def switch_bnstat_to_convbn(model): + for n, block in model.named_modules(): + if isinstance(block, RepVGGBlock): + assert hasattr(block, 'rbr_reparam') + assert hasattr(block.rbr_reparam, 'bnstat') + print('switch to ConvBN: ', n) + conv = nn.Conv2d(block.rbr_reparam.conv.in_channels, block.rbr_reparam.conv.out_channels, + block.rbr_reparam.conv.kernel_size, + block.rbr_reparam.conv.stride, block.rbr_reparam.conv.padding, + block.rbr_reparam.conv.dilation, + block.rbr_reparam.conv.groups, bias=False) + bn = nn.BatchNorm2d(block.rbr_reparam.conv.out_channels) + bn.running_mean = block.rbr_reparam.bnstat.running_mean.squeeze() # Initialize the mean and var of BN with the statistics + bn.running_var = block.rbr_reparam.bnstat.running_var.squeeze() + std = (bn.running_var + bn.eps).sqrt() + conv.weight.data = block.rbr_reparam.conv.weight.data + bn.weight.data = std + bn.bias.data = block.rbr_reparam.biasadd.bias.data + bn.running_mean # Initialize gamma = std and beta = bias + mean + + convbn = nn.Sequential() + convbn.add_module('conv', conv) + convbn.add_module('bn', bn) + block.__delattr__('rbr_reparam') + block.rbr_reparam = convbn + + +# Insert a BN after conv3x3 (rbr_reparam). With no reasonable initialization of BN, the model may break down. +# So you have to load the weights obtained through the BN statistics (please see the function "insert_bn" in this file). +def directly_insert_bn_without_init(model): + for n, block in model.named_modules(): + if isinstance(block, RepVGGBlock): + print('directly insert a BN with no initialization: ', n) + assert hasattr(block, 'rbr_reparam') + convbn = nn.Sequential() + convbn.add_module('conv', nn.Conv2d(block.rbr_reparam.in_channels, block.rbr_reparam.out_channels, + block.rbr_reparam.kernel_size, + block.rbr_reparam.stride, block.rbr_reparam.padding, + block.rbr_reparam.dilation, + block.rbr_reparam.groups, bias=False)) # Note bias=False + convbn.add_module('bn', nn.BatchNorm2d(block.rbr_reparam.out_channels)) + # ==================== + convbn.add_module('relu', nn.ReLU()) + # TODO we moved ReLU from "block.nonlinearity" into "rbr_reparam" (nn.Sequential). This makes it more convenient to fuse operators (see RepVGGWholeQuant.fuse_model) using off-the-shelf APIs. + block.nonlinearity = nn.Identity() + #========================== + block.__delattr__('rbr_reparam') + block.rbr_reparam = convbn + + +def insert_bn(): + args = parser.parse_args() + + repvgg_build_func = get_RepVGG_func_by_name(args.arch) + + model = repvgg_build_func(deploy=True).cuda() + + load_checkpoint(model, args.weights) + + switch_repvggblock_to_bnstat(model) + + cudnn.benchmark = True + + trans = get_default_train_trans(args) + print('data aug: ', trans) + + train_dataset = get_ImageNet_train_dataset(args, trans) + + train_loader = torch.utils.data.DataLoader( + train_dataset, + batch_size=args.batch_size, shuffle=False, + num_workers=args.workers, pin_memory=True) + + batch_time = AverageMeter('Time', ':6.3f') + losses = AverageMeter('Loss', ':.4e') + top1 = AverageMeter('Acc@1', ':6.2f') + top5 = AverageMeter('Acc@5', ':6.2f') + + progress = ProgressMeter( + min(len(train_loader), args.num_batches), + [batch_time, losses, top1, top5], + prefix='BN stat: ') + + criterion = nn.CrossEntropyLoss().cuda() + + with torch.no_grad(): + end = time.time() + for i, (images, target) in enumerate(train_loader): + if i >= args.num_batches: + break + images = images.cuda(non_blocking=True) + target = target.cuda(non_blocking=True) + + # compute output + output = model(images) + loss = criterion(output, target) + + # measure accuracy and record loss + acc1, acc5 = accuracy(output, target, topk=(1, 5)) + losses.update(loss.item(), images.size(0)) + top1.update(acc1[0], images.size(0)) + top5.update(acc5[0], images.size(0)) + + # measure elapsed time + batch_time.update(time.time() - end) + end = time.time() + + if i % 10 == 0: + progress.display(i) + + + print(' * Acc@1 {top1.avg:.3f} Acc@5 {top5.avg:.3f}' + .format(top1=top1, top5=top5)) + + switch_bnstat_to_convbn(model) + + torch.save(model.state_dict(), args.save) + + + + +if __name__ == '__main__': + insert_bn() \ No newline at end of file diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/tools/verify.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/tools/verify.py new file mode 100644 index 0000000000..d9f77fda2d --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/tools/verify.py @@ -0,0 +1,30 @@ +# -------------------------------------------------------- +# RepVGG: Making VGG-style ConvNets Great Again (https://openaccess.thecvf.com/content/CVPR2021/papers/Ding_RepVGG_Making_VGG-Style_ConvNets_Great_Again_CVPR_2021_paper.pdf) +# Github source: https://github.com/DingXiaoH/RepVGG +# Licensed under The MIT License [see LICENSE for details] +# -------------------------------------------------------- +import torch +import torch.nn as nn +from repvgg import create_RepVGG_B1 + +if __name__ == '__main__': + x = torch.randn(1, 3, 224, 224) + model = create_RepVGG_B1(deploy=False) + model.eval() + + for module in model.modules(): + if isinstance(module, torch.nn.BatchNorm2d): + nn.init.uniform_(module.running_mean, 0, 0.1) + nn.init.uniform_(module.running_var, 0, 0.1) + nn.init.uniform_(module.weight, 0, 0.1) + nn.init.uniform_(module.bias, 0, 0.1) + + train_y = model(x) + for module in model.modules(): + if hasattr(module, 'switch_to_deploy'): + module.switch_to_deploy() + + print(model) + deploy_y = model(x) + print('========================== The diff is') + print(((train_y - deploy_y) ** 2).sum()) diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/train/config.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/train/config.py new file mode 100644 index 0000000000..e5fd777280 --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/train/config.py @@ -0,0 +1,217 @@ +# -------------------------------------------------------- +# RepVGG: Making VGG-style ConvNets Great Again (https://openaccess.thecvf.com/content/CVPR2021/papers/Ding_RepVGG_Making_VGG-Style_ConvNets_Great_Again_CVPR_2021_paper.pdf) +# Github source: https://github.com/DingXiaoH/RepVGG +# Licensed under The MIT License [see LICENSE for details] +# The training script is based on the code of Swin Transformer (https://github.com/microsoft/Swin-Transformer) +# -------------------------------------------------------- + +import os +import yaml +from yacs.config import CfgNode as CN + +_C = CN() + +# Base config files +_C.BASE = [''] + +# ----------------------------------------------------------------------------- +# Data settings +# ----------------------------------------------------------------------------- +_C.DATA = CN() +# Batch size for a single GPU, could be overwritten by command line argument +_C.DATA.BATCH_SIZE = 128 +# Path to dataset, could be overwritten by command line argument +_C.DATA.DATA_PATH = '/your/path/to/dataset' + +# Dataset name +_C.DATA.DATASET = 'imagenet' +# Input image size +_C.DATA.IMG_SIZE = 224 +_C.DATA.TEST_SIZE = None +_C.DATA.TEST_BATCH_SIZE = None +# Interpolation to resize image (random, bilinear, bicubic) +_C.DATA.INTERPOLATION = 'bilinear' +# Use zipped dataset instead of folder dataset +# could be overwritten by command line argument +_C.DATA.ZIP_MODE = False +# Cache Data in Memory, could be overwritten by command line argument +_C.DATA.CACHE_MODE = 'part' +# Pin CPU memory in DataLoader for more efficient (sometimes) transfer to GPU. +_C.DATA.PIN_MEMORY = True +# Number of data loading threads +_C.DATA.NUM_WORKERS = 8 + +# ----------------------------------------------------------------------------- +# Model settings +# ----------------------------------------------------------------------------- +_C.MODEL = CN() +# Model type +_C.MODEL.ARCH = 'RepVGG-L2pse' +# Checkpoint to resume, could be overwritten by command line argument +_C.MODEL.RESUME = '' +# Number of classes, overwritten in data preparation +_C.MODEL.NUM_CLASSES = 1000 +# Label Smoothing +_C.MODEL.LABEL_SMOOTHING = 0.1 + +# ----------------------------------------------------------------------------- +# Training settings +# ----------------------------------------------------------------------------- +_C.TRAIN = CN() +_C.TRAIN.START_EPOCH = 0 +_C.TRAIN.EPOCHS = 300 +_C.TRAIN.WARMUP_EPOCHS = 20 +_C.TRAIN.WEIGHT_DECAY = 0.05 +_C.TRAIN.BASE_LR = 5e-4 +_C.TRAIN.WARMUP_LR = 0.0 +_C.TRAIN.MIN_LR = 0.0 +# Clip gradient norm +_C.TRAIN.CLIP_GRAD = 0.0 +# Auto resume from latest checkpoint +_C.TRAIN.AUTO_RESUME = True +# Gradient accumulation steps +# could be overwritten by command line argument +_C.TRAIN.ACCUMULATION_STEPS = 0 +# Whether to use gradient checkpointing to save memory +# could be overwritten by command line argument +_C.TRAIN.USE_CHECKPOINT = False + +# LR scheduler +_C.TRAIN.LR_SCHEDULER = CN() +_C.TRAIN.LR_SCHEDULER.NAME = 'cosine' +# Epoch interval to decay LR, used in StepLRScheduler +_C.TRAIN.LR_SCHEDULER.DECAY_EPOCHS = 30 +# LR decay rate, used in StepLRScheduler +_C.TRAIN.LR_SCHEDULER.DECAY_RATE = 0.1 + +# Optimizer +_C.TRAIN.OPTIMIZER = CN() +_C.TRAIN.OPTIMIZER.NAME = 'sgd' +# Optimizer Epsilon +_C.TRAIN.OPTIMIZER.EPS = 1e-8 +# Optimizer Betas +_C.TRAIN.OPTIMIZER.BETAS = (0.9, 0.999) +# SGD momentum +_C.TRAIN.OPTIMIZER.MOMENTUM = 0.9 + +# For EMA model +_C.TRAIN.EMA_ALPHA = 0.0 +_C.TRAIN.EMA_UPDATE_PERIOD = 8 + +# For RepOptimizer only +_C.TRAIN.SCALES_PATH = None + +# ----------------------------------------------------------------------------- +# Augmentation settings +# ----------------------------------------------------------------------------- +_C.AUG = CN() +# Mixup alpha, mixup enabled if > 0 +_C.AUG.MIXUP = 0.2 +# Cutmix alpha, cutmix enabled if > 0 +_C.AUG.CUTMIX = 0.0 +# Cutmix min/max ratio, overrides alpha and enables cutmix if set +_C.AUG.CUTMIX_MINMAX = None +# Probability of performing mixup or cutmix when either/both is enabled +_C.AUG.MIXUP_PROB = 1.0 +# Probability of switching to cutmix when both mixup and cutmix enabled +_C.AUG.MIXUP_SWITCH_PROB = 0.5 +# How to apply mixup/cutmix params. Per "batch", "pair", or "elem" +_C.AUG.MIXUP_MODE = 'batch' + +_C.AUG.PRESET = None # If use AUG.PRESET (e.g., 'raug15'), use the pre-defined preprocessing, ignoring the following settings. +# Color jitter factor +_C.AUG.COLOR_JITTER = 0.4 +# Use AutoAugment policy. "v0" or "original" +_C.AUG.AUTO_AUGMENT = 'rand-m9-mstd0.5-inc1' +# Random erase prob +_C.AUG.REPROB = 0.25 +# Random erase mode +_C.AUG.REMODE = 'pixel' +# Random erase count +_C.AUG.RECOUNT = 1 + + +# ----------------------------------------------------------------------------- +# Testing settings +# ----------------------------------------------------------------------------- +_C.TEST = CN() +# Whether to use center crop when testing +_C.TEST.CROP = False + +# ----------------------------------------------------------------------------- +# Misc +# ----------------------------------------------------------------------------- +# Mixed precision opt level, if O0, no amp is used ('O0', 'O1', 'O2') +# overwritten by command line argument +_C.AMP_OPT_LEVEL = '' +# Path to output folder, overwritten by command line argument +_C.OUTPUT = '' +# Tag of experiment, overwritten by command line argument +_C.TAG = 'default' +# Frequency to save checkpoint +_C.SAVE_FREQ = 20 +# Frequency to logging info +_C.PRINT_FREQ = 10 +# Fixed random seed +_C.SEED = 0 +# Perform evaluation only, overwritten by command line argument +_C.EVAL_MODE = False +# Test throughput only, overwritten by command line argument +_C.THROUGHPUT_MODE = False +# local rank for DistributedDataParallel, given by command line argument +_C.LOCAL_RANK = 0 + + +def update_config(config, args): + config.defrost() + if args.opts: + config.merge_from_list(args.opts) + # merge from specific arguments + if args.scales_path: + config.TRAIN.SCALES_PATH = args.scales_path + if args.arch: + config.MODEL.ARCH = args.arch + if args.batch_size: + config.DATA.BATCH_SIZE = args.batch_size + if args.data_path: + config.DATA.DATA_PATH = args.data_path + if args.zip: + config.DATA.ZIP_MODE = True + if args.cache_mode: + config.DATA.CACHE_MODE = args.cache_mode + if args.resume: + config.MODEL.RESUME = args.resume + if args.accumulation_steps: + config.TRAIN.ACCUMULATION_STEPS = args.accumulation_steps + if args.use_checkpoint: + config.TRAIN.USE_CHECKPOINT = True + if args.amp_opt_level: + config.AMP_OPT_LEVEL = args.amp_opt_level + if args.output: + config.OUTPUT = args.output + if args.tag: + config.TAG = args.tag + if args.eval: + config.EVAL_MODE = True + if args.throughput: + config.THROUGHPUT_MODE = True + + if config.DATA.TEST_SIZE is None: + config.DATA.TEST_SIZE = config.DATA.IMG_SIZE + if config.DATA.TEST_BATCH_SIZE is None: + config.DATA.TEST_BATCH_SIZE = config.DATA.BATCH_SIZE + # set local rank for distributed training + config.LOCAL_RANK = args.local_rank + # output folder + config.OUTPUT = os.path.join(config.OUTPUT, config.MODEL.ARCH, config.TAG) + config.freeze() + + +def get_config(args): + """Get a yacs CfgNode object with default values.""" + # Return a clone so that the defaults will not be altered + # This is for the "local variable" use pattern + config = _C.clone() + update_config(config, args) + + return config diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/train/cutout.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/train/cutout.py new file mode 100644 index 0000000000..8592ffc084 --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/train/cutout.py @@ -0,0 +1,55 @@ +import numpy as np + +class Cutout: + + def __init__(self, size=16) -> None: + self.size = size + + def _create_cutout_mask(self, img_height, img_width, num_channels, size): + """Creates a zero mask used for cutout of shape `img_height` x `img_width`. + Args: + img_height: Height of image cutout mask will be applied to. + img_width: Width of image cutout mask will be applied to. + num_channels: Number of channels in the image. + size: Size of the zeros mask. + Returns: + A mask of shape `img_height` x `img_width` with all ones except for a + square of zeros of shape `size` x `size`. This mask is meant to be + elementwise multiplied with the original image. Additionally returns + the `upper_coord` and `lower_coord` which specify where the cutout mask + will be applied. + """ + # assert img_height == img_width + + # Sample center where cutout mask will be applied + height_loc = np.random.randint(low=0, high=img_height) + width_loc = np.random.randint(low=0, high=img_width) + + size = int(size) + # Determine upper right and lower left corners of patch + upper_coord = (max(0, height_loc - size // 2), max(0, width_loc - size // 2)) + lower_coord = ( + min(img_height, height_loc + size // 2), + min(img_width, width_loc + size // 2), + ) + mask_height = lower_coord[0] - upper_coord[0] + mask_width = lower_coord[1] - upper_coord[1] + assert mask_height > 0 + assert mask_width > 0 + + mask = np.ones((img_height, img_width, num_channels)) + zeros = np.zeros((mask_height, mask_width, num_channels)) + mask[upper_coord[0]: lower_coord[0], upper_coord[1]: lower_coord[1], :] = zeros + return mask, upper_coord, lower_coord + + def __call__(self, pil_img): + pil_img = pil_img.copy() + img_height, img_width, num_channels = (*pil_img.size, 3) + _, upper_coord, lower_coord = self._create_cutout_mask( + img_height, img_width, num_channels, self.size + ) + pixels = pil_img.load() # create the pixel map + for i in range(upper_coord[0], lower_coord[0]): # for every col: + for j in range(upper_coord[1], lower_coord[1]): # For every row + pixels[i, j] = (125, 122, 113, 0) # set the colour accordingly + return pil_img \ No newline at end of file diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/train/logger.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/train/logger.py new file mode 100644 index 0000000000..a0ae05e487 --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/train/logger.py @@ -0,0 +1,41 @@ +# -------------------------------------------------------- +# RepVGG: Making VGG-style ConvNets Great Again (https://openaccess.thecvf.com/content/CVPR2021/papers/Ding_RepVGG_Making_VGG-Style_ConvNets_Great_Again_CVPR_2021_paper.pdf) +# Github source: https://github.com/DingXiaoH/RepVGG +# Licensed under The MIT License [see LICENSE for details] +# The training script is based on the code of Swin Transformer (https://github.com/microsoft/Swin-Transformer) +# -------------------------------------------------------- + +import os +import sys +import logging +import functools +from termcolor import colored + + +@functools.lru_cache() +def create_logger(output_dir, dist_rank=0, name=''): + # create logger + logger = logging.getLogger(name) + logger.setLevel(logging.DEBUG) + logger.propagate = False + + # create formatter + fmt = '[%(asctime)s %(name)s] (%(filename)s %(lineno)d): %(levelname)s %(message)s' + color_fmt = colored('[%(asctime)s %(name)s]', 'green') + \ + colored('(%(filename)s %(lineno)d)', 'yellow') + ': %(levelname)s %(message)s' + + # create console handlers for master process + if dist_rank == 0: + console_handler = logging.StreamHandler(sys.stdout) + console_handler.setLevel(logging.DEBUG) + console_handler.setFormatter( + logging.Formatter(fmt=color_fmt, datefmt='%Y-%m-%d %H:%M:%S')) + logger.addHandler(console_handler) + + # create file handlers + file_handler = logging.FileHandler(os.path.join(output_dir, f'log_rank{dist_rank}.txt'), mode='a') + file_handler.setLevel(logging.DEBUG) + file_handler.setFormatter(logging.Formatter(fmt=fmt, datefmt='%Y-%m-%d %H:%M:%S')) + logger.addHandler(file_handler) + + return logger diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/train/lr_scheduler.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/train/lr_scheduler.py new file mode 100644 index 0000000000..029b184c16 --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/train/lr_scheduler.py @@ -0,0 +1,101 @@ +# -------------------------------------------------------- +# RepVGG: Making VGG-style ConvNets Great Again (https://openaccess.thecvf.com/content/CVPR2021/papers/Ding_RepVGG_Making_VGG-Style_ConvNets_Great_Again_CVPR_2021_paper.pdf) +# Github source: https://github.com/DingXiaoH/RepVGG +# Licensed under The MIT License [see LICENSE for details] +# The training script is based on the code of Swin Transformer (https://github.com/microsoft/Swin-Transformer) +# -------------------------------------------------------- + +import torch +from timm.scheduler.cosine_lr import CosineLRScheduler +from timm.scheduler.step_lr import StepLRScheduler +from timm.scheduler.scheduler import Scheduler + + +def build_scheduler(config, optimizer, n_iter_per_epoch): + num_steps = int(config.TRAIN.EPOCHS * n_iter_per_epoch) + warmup_steps = int(config.TRAIN.WARMUP_EPOCHS * n_iter_per_epoch) + decay_steps = int(config.TRAIN.LR_SCHEDULER.DECAY_EPOCHS * n_iter_per_epoch) + + lr_scheduler = None + if config.TRAIN.LR_SCHEDULER.NAME == 'cosine': + lr_scheduler = CosineLRScheduler( + optimizer, + t_initial=num_steps, + lr_min=config.TRAIN.MIN_LR, + warmup_lr_init=config.TRAIN.WARMUP_LR, + warmup_t=warmup_steps, + cycle_limit=1, + t_in_epochs=False, + ) + elif config.TRAIN.LR_SCHEDULER.NAME == 'linear': + lr_scheduler = LinearLRScheduler( + optimizer, + t_initial=num_steps, + lr_min_rate=0.01, + warmup_lr_init=config.TRAIN.WARMUP_LR, + warmup_t=warmup_steps, + t_in_epochs=False, + ) + elif config.TRAIN.LR_SCHEDULER.NAME == 'step': + lr_scheduler = StepLRScheduler( + optimizer, + decay_t=decay_steps, + decay_rate=config.TRAIN.LR_SCHEDULER.DECAY_RATE, + warmup_lr_init=config.TRAIN.WARMUP_LR, + warmup_t=warmup_steps, + t_in_epochs=False, + ) + + return lr_scheduler + + +class LinearLRScheduler(Scheduler): + def __init__(self, + optimizer: torch.optim.Optimizer, + t_initial: int, + lr_min_rate: float, + warmup_t=0, + warmup_lr_init=0., + t_in_epochs=True, + noise_range_t=None, + noise_pct=0.67, + noise_std=1.0, + noise_seed=42, + initialize=True, + ) -> None: + super().__init__( + optimizer, param_group_field="lr", + noise_range_t=noise_range_t, noise_pct=noise_pct, noise_std=noise_std, noise_seed=noise_seed, + initialize=initialize) + + self.t_initial = t_initial + self.lr_min_rate = lr_min_rate + self.warmup_t = warmup_t + self.warmup_lr_init = warmup_lr_init + self.t_in_epochs = t_in_epochs + if self.warmup_t: + self.warmup_steps = [(v - warmup_lr_init) / self.warmup_t for v in self.base_values] + super().update_groups(self.warmup_lr_init) + else: + self.warmup_steps = [1 for _ in self.base_values] + + def _get_lr(self, t): + if t < self.warmup_t: + lrs = [self.warmup_lr_init + t * s for s in self.warmup_steps] + else: + t = t - self.warmup_t + total_t = self.t_initial - self.warmup_t + lrs = [v - ((v - v * self.lr_min_rate) * (t / total_t)) for v in self.base_values] + return lrs + + def get_epoch_values(self, epoch: int): + if self.t_in_epochs: + return self._get_lr(epoch) + else: + return None + + def get_update_values(self, num_updates: int): + if not self.t_in_epochs: + return self._get_lr(num_updates) + else: + return None diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/train/optimizer.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/train/optimizer.py new file mode 100644 index 0000000000..68abf6d0eb --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/train/optimizer.py @@ -0,0 +1,71 @@ +# -------------------------------------------------------- +# RepVGG: Making VGG-style ConvNets Great Again (https://openaccess.thecvf.com/content/CVPR2021/papers/Ding_RepVGG_Making_VGG-Style_ConvNets_Great_Again_CVPR_2021_paper.pdf) +# Github source: https://github.com/DingXiaoH/RepVGG +# Licensed under The MIT License [see LICENSE for details] +# The training script is based on the code of Swin Transformer (https://github.com/microsoft/Swin-Transformer) +# -------------------------------------------------------- + +from torch import optim as optim + + +def build_optimizer(config, model): + """ + Build optimizer, set weight decay of normalization to 0 by default. + """ + skip = {} + skip_keywords = {} + if hasattr(model, 'no_weight_decay'): + skip = model.no_weight_decay() + if hasattr(model, 'no_weight_decay_keywords'): + skip_keywords = model.no_weight_decay_keywords() + echo = (config.LOCAL_RANK==0) + parameters = set_weight_decay(model, skip, skip_keywords, echo=echo) + opt_lower = config.TRAIN.OPTIMIZER.NAME.lower() + optimizer = None + if opt_lower == 'sgd': + optimizer = optim.SGD(parameters, momentum=config.TRAIN.OPTIMIZER.MOMENTUM, nesterov=True, + lr=config.TRAIN.BASE_LR, weight_decay=config.TRAIN.WEIGHT_DECAY) + if echo: + print('================================== SGD nest, momentum = {}, wd = {}'.format(config.TRAIN.OPTIMIZER.MOMENTUM, config.TRAIN.WEIGHT_DECAY)) + elif opt_lower == 'adam': + print('adam') + optimizer = optim.Adam(parameters, eps=config.TRAIN.OPTIMIZER.EPS, betas=config.TRAIN.OPTIMIZER.BETAS, + lr=config.TRAIN.BASE_LR, weight_decay=config.TRAIN.WEIGHT_DECAY) + elif opt_lower == 'adamw': + optimizer = optim.AdamW(parameters, eps=config.TRAIN.OPTIMIZER.EPS, betas=config.TRAIN.OPTIMIZER.BETAS, + lr=config.TRAIN.BASE_LR, weight_decay=config.TRAIN.WEIGHT_DECAY) + + return optimizer + + +def set_weight_decay(model, skip_list=(), skip_keywords=(), echo=False): + has_decay = [] + no_decay = [] + + for name, param in model.named_parameters(): + if not param.requires_grad: + continue # frozen weights + if 'identity.weight' in name: + has_decay.append(param) + if echo: + print(f"{name} USE weight decay") + elif len(param.shape) == 1 or name.endswith(".bias") or (name in skip_list) or \ + check_keywords_in_name(name, skip_keywords): + no_decay.append(param) + if echo: + print(f"{name} has no weight decay") + else: + has_decay.append(param) + if echo: + print(f"{name} USE weight decay") + + return [{'params': has_decay}, + {'params': no_decay, 'weight_decay': 0.}] + + +def check_keywords_in_name(name, keywords=()): + isin = False + for keyword in keywords: + if keyword in name: + isin = True + return isin diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/train/randaug.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/train/randaug.py new file mode 100644 index 0000000000..6934fb8059 --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/train/randaug.py @@ -0,0 +1,407 @@ +import math +import random + +import numpy as np +import PIL +from PIL import Image, ImageEnhance, ImageOps + +from train.cutout import Cutout + + +_PIL_VER = tuple([int(x) for x in PIL.__version__.split('.')[:2]]) + +_FILL = (128, 128, 128) + +# This signifies the max integer that the controller RNN could predict for the +# augmentation scheme. +_MAX_LEVEL = 10. + +_HPARAMS_DEFAULT = dict( + translate_const=250, + img_mean=_FILL, +) + +_RANDOM_INTERPOLATION = (Image.BILINEAR, Image.BICUBIC) + + +def _interpolation(kwargs): + interpolation = kwargs.pop('resample', Image.BILINEAR) + if isinstance(interpolation, (list, tuple)): + return random.choice(interpolation) + else: + return interpolation + + +def _check_args_tf(kwargs): + if 'fillcolor' in kwargs and _PIL_VER < (5, 0): + kwargs.pop('fillcolor') + kwargs['resample'] = _interpolation(kwargs) + + +def cutout(img, factor, **kwargs): + _check_args_tf(kwargs) + return Cutout(size=factor)(img) + + +def shear_x(img, factor, **kwargs): + _check_args_tf(kwargs) + return img.transform(img.size, Image.AFFINE, (1, factor, 0, 0, 1, 0), **kwargs) + + +def shear_y(img, factor, **kwargs): + _check_args_tf(kwargs) + return img.transform(img.size, Image.AFFINE, (1, 0, 0, factor, 1, 0), **kwargs) + + +def translate_x_rel(img, pct, **kwargs): + pixels = pct * img.size[0] + _check_args_tf(kwargs) + return img.transform(img.size, Image.AFFINE, (1, 0, pixels, 0, 1, 0), **kwargs) + + +def translate_y_rel(img, pct, **kwargs): + pixels = pct * img.size[1] + _check_args_tf(kwargs) + return img.transform(img.size, Image.AFFINE, (1, 0, 0, 0, 1, pixels), **kwargs) + + +def translate_x_abs(img, pixels, **kwargs): + _check_args_tf(kwargs) + return img.transform(img.size, Image.AFFINE, (1, 0, pixels, 0, 1, 0), **kwargs) + + +def translate_y_abs(img, pixels, **kwargs): + _check_args_tf(kwargs) + return img.transform(img.size, Image.AFFINE, (1, 0, 0, 0, 1, pixels), **kwargs) + + +def rotate(img, degrees, **kwargs): + _check_args_tf(kwargs) + if _PIL_VER >= (5, 2): + return img.rotate(degrees, **kwargs) + elif _PIL_VER >= (5, 0): + w, h = img.size + post_trans = (0, 0) + rotn_center = (w / 2.0, h / 2.0) + angle = -math.radians(degrees) + matrix = [ + round(math.cos(angle), 15), + round(math.sin(angle), 15), + 0.0, + round(-math.sin(angle), 15), + round(math.cos(angle), 15), + 0.0, + ] + + def transform(x, y, matrix): + (a, b, c, d, e, f) = matrix + return a * x + b * y + c, d * x + e * y + f + + matrix[2], matrix[5] = transform( + -rotn_center[0] - post_trans[0], + - rotn_center[1] - post_trans[1], matrix + ) + matrix[2] += rotn_center[0] + matrix[5] += rotn_center[1] + return img.transform(img.size, Image.AFFINE, matrix, **kwargs) + else: + return img.rotate(degrees, resample=kwargs['resample']) + + +def auto_contrast(img, **__): + return ImageOps.autocontrast(img) + + +def invert(img, **__): + return ImageOps.invert(img) + + +def identity(img, **__): + return img + + +def equalize(img, **__): + return ImageOps.equalize(img) + + +def solarize(img, thresh, **__): + return ImageOps.solarize(img, thresh) + + +def solarize_add(img, add, thresh=128, **__): + lut = [] + for i in range(256): + if i < thresh: + lut.append(min(255, i + add)) + else: + lut.append(i) + if img.mode in ("L", "RGB"): + if img.mode == "RGB" and len(lut) == 256: + lut = lut + lut + lut + return img.point(lut) + else: + return img + + +def posterize(img, bits_to_keep, **__): + if bits_to_keep >= 8: + return img + return ImageOps.posterize(img, bits_to_keep) + + +def contrast(img, factor, **__): + return ImageEnhance.Contrast(img).enhance(factor) + + +def color(img, factor, **__): + return ImageEnhance.Color(img).enhance(factor) + + +def brightness(img, factor, **__): + return ImageEnhance.Brightness(img).enhance(factor) + + +def sharpness(img, factor, **__): + return ImageEnhance.Sharpness(img).enhance(factor) + + +def _randomly_negate(v): + """With 50% prob, negate the value""" + return -v if random.random() > 0.5 else v + + +def _cutout_level_to_arg(level, _hparams): + # range [0, 40] + level = max(2, (level / _MAX_LEVEL) * 40.) + return level, + + +def _rotate_level_to_arg(level, _hparams): + # range [-30, 30] + level = (level / _MAX_LEVEL) * 30. + level = _randomly_negate(level) + return level, + + +def _enhance_level_to_arg(level, _hparams): + # range [0.1, 1.9] + return (level / _MAX_LEVEL) * 1.8 + 0.1, + + +def _shear_level_to_arg(level, _hparams): + # range [-0.3, 0.3] + level = (level / _MAX_LEVEL) * 0.3 + level = _randomly_negate(level) + return level, + + +def _translate_abs_level_to_arg(level, hparams): + translate_const = hparams['translate_const'] + level = (level / _MAX_LEVEL) * float(translate_const) + level = _randomly_negate(level) + return level, + + +def _translate_rel_level_to_arg(level, _hparams): + # range [-0.45, 0.45] + level = (level / _MAX_LEVEL) * 0.45 + level = _randomly_negate(level) + return level, + + +def _posterize_original_level_to_arg(level, _hparams): + # As per original AutoAugment paper description + # range [4, 8], 'keep 4 up to 8 MSB of image' + return int((level / _MAX_LEVEL) * 4) + 4, + + +def _posterize_research_level_to_arg(level, _hparams): + # As per Tensorflow models research and UDA impl + # range [4, 0], 'keep 4 down to 0 MSB of original image' + return 4 - int((level / _MAX_LEVEL) * 4), + + +def _posterize_tpu_level_to_arg(level, _hparams): + # As per Tensorflow TPU EfficientNet impl + # range [0, 4], 'keep 0 up to 4 MSB of original image' + return int((level / _MAX_LEVEL) * 4), + + +def _solarize_level_to_arg(level, _hparams): + # range [0, 256] + return int((level / _MAX_LEVEL) * 256), + + +def _solarize_add_level_to_arg(level, _hparams): + # range [0, 110] + return int((level / _MAX_LEVEL) * 110), + + +LEVEL_TO_ARG = { + 'AutoContrast': None, + 'Equalize': None, + 'Invert': None, + 'Identity': None, + 'Rotate': _rotate_level_to_arg, + 'PosterizeOriginal': _posterize_original_level_to_arg, + 'PosterizeResearch': _posterize_research_level_to_arg, + 'PosterizeTpu': _posterize_tpu_level_to_arg, + 'Solarize': _solarize_level_to_arg, + 'SolarizeAdd': _solarize_add_level_to_arg, + 'Color': _enhance_level_to_arg, + 'Contrast': _enhance_level_to_arg, + 'Brightness': _enhance_level_to_arg, + 'Sharpness': _enhance_level_to_arg, + 'ShearX': _shear_level_to_arg, + 'ShearY': _shear_level_to_arg, + 'TranslateX': _translate_abs_level_to_arg, + 'TranslateY': _translate_abs_level_to_arg, + 'TranslateXRel': _translate_rel_level_to_arg, + 'TranslateYRel': _translate_rel_level_to_arg, + 'Cutout': _cutout_level_to_arg, +} + + +NAME_TO_OP = { + 'AutoContrast': auto_contrast, + 'Equalize': equalize, + 'Invert': invert, + 'Identity': identity, + 'Rotate': rotate, + 'PosterizeOriginal': posterize, + 'PosterizeResearch': posterize, + 'PosterizeTpu': posterize, + 'Solarize': solarize, + 'SolarizeAdd': solarize_add, + 'Color': color, + 'Contrast': contrast, + 'Brightness': brightness, + 'Sharpness': sharpness, + 'ShearX': shear_x, + 'ShearY': shear_y, + 'TranslateX': translate_x_abs, + 'TranslateY': translate_y_abs, + 'TranslateXRel': translate_x_rel, + 'TranslateYRel': translate_y_rel, + 'Cutout': cutout, +} + + +class AutoAugmentTransform(object): + """ + AutoAugment from Google. + Implementation adapted from: + https://github.com/tensorflow/tpu/blob/master/models/official/efficientnet/autoaugment.py + """ + + def __init__(self, name, prob=0.5, magnitude=10, hparams=None): + """ + Args: + name (str): any type of transforms list in _RAND_TRANSFORMS. + prob (float): probability of perform current augmentation. + magnitude (int): intensity / magnitude of each augmentation. + hparams (dict): hyper-parameters required by each augmentation. + """ + hparams = hparams or _HPARAMS_DEFAULT + self.aug_fn = NAME_TO_OP[name] + self.level_fn = LEVEL_TO_ARG[name] + self.prob = prob + self.magnitude = magnitude + self.hparams = hparams.copy() + self.kwargs = dict( + fillcolor=hparams['img_mean'] if 'img_mean' in hparams else _FILL, + resample=hparams['interpolation'] if 'interpolation' in hparams + else _RANDOM_INTERPOLATION, + ) + + # If magnitude_std is > 0, we introduce some randomness + # in the usually fixed policy and sample magnitude from a normal distribution + # with mean `magnitude` and std-dev of `magnitude_std`. + # NOTE This is my own hack, being tested, not in papers or reference impls. + self.magnitude_std = self.hparams.get('magnitude_std', 0) + + def __call__(self, img: PIL.Image) -> PIL.Image: + if random.random() > self.prob: + return img + magnitude = self.magnitude + if self.magnitude_std and self.magnitude_std > 0: + magnitude = random.gauss(magnitude, self.magnitude_std) + # NOTE: magnitude fixed and no boundary + # magnitude = min(_MAX_LEVEL, max(0, magnitude)) # clip to valid range + level_args = self.level_fn( + magnitude, self.hparams) if self.level_fn is not None else tuple() + return self.aug_fn(img, *level_args, **self.kwargs) + # return np.array(self.aug_fn(Image.fromarray(img), *level_args, **self.kwargs)) + + # def apply_coords(self, coords: np.ndarray) -> np.ndarray: + # return coords + + +_RAND_TRANSFORMS = [ + 'AutoContrast', + 'Equalize', + 'Invert', + 'Rotate', + 'PosterizeTpu', + 'Solarize', + 'SolarizeAdd', + 'Color', + 'Contrast', + 'Brightness', + 'Sharpness', + 'ShearX', + 'ShearY', + 'TranslateXRel', + 'TranslateYRel', + 'Cutout' # FIXME I implement this as random erasing separately +] + +_RAND_TRANSFORMS_CMC = [ + 'AutoContrast', + 'Identity', + 'Rotate', + 'Sharpness', + 'ShearX', + 'ShearY', + 'TranslateXRel', + 'TranslateYRel', + # 'Cutout' # FIXME I implement this as random erasing separately +] + + +# These experimental weights are based loosely on the relative improvements mentioned in paper. +# They may not result in increased performance, but could likely be tuned to so. +_RAND_CHOICE_WEIGHTS_0 = { + 'Rotate': 0.3, + 'ShearX': 0.2, + 'ShearY': 0.2, + 'TranslateXRel': 0.1, + 'TranslateYRel': 0.1, + 'Color': .025, + 'Sharpness': 0.025, + 'AutoContrast': 0.025, + 'Solarize': .005, + 'SolarizeAdd': .005, + 'Contrast': .005, + 'Brightness': .005, + 'Equalize': .005, + 'PosterizeTpu': 0, + 'Invert': 0, +} + + +class RandAugPolicy(object): + def __init__(self, layers=2, magnitude=10): + self.layers = layers + self.magnitude = magnitude + + def __call__(self, img): + for _ in range(self.layers): + trans = np.random.choice(_RAND_TRANSFORMS) + # NOTE: prob apply, fixed magnitude + # trans_op = AutoAugmentTransform(trans, prob=np.random.uniform(0.2, 0.8), magnitude=self.magnitude) + # NOTE: always apply, random magnitude + trans_op = AutoAugmentTransform(trans, prob=1.0, magnitude=np.random.choice(self.magnitude)) + img = trans_op(img) + assert img is not None, trans + return img diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/utils.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/utils.py new file mode 100644 index 0000000000..78ceb52305 --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/github-src/RepVGG-main/utils.py @@ -0,0 +1,249 @@ +# -------------------------------------------------------- +# RepVGG: Making VGG-style ConvNets Great Again (https://openaccess.thecvf.com/content/CVPR2021/papers/Ding_RepVGG_Making_VGG-Style_ConvNets_Great_Again_CVPR_2021_paper.pdf) +# Github source: https://github.com/DingXiaoH/RepVGG +# Licensed under The MIT License [see LICENSE for details] +# The training script is based on the code of Swin Transformer (https://github.com/microsoft/Swin-Transformer) +# -------------------------------------------------------- + +import torch +import math +import os + +class AverageMeter(object): + """Computes and stores the average and current value""" + def __init__(self, name, fmt=':f'): + self.name = name + self.fmt = fmt + self.reset() + + def reset(self): + self.val = 0 + self.avg = 0 + self.sum = 0 + self.count = 0 + + def update(self, val, n=1): + self.val = val + self.sum += val * n + self.count += n + self.avg = self.sum / self.count + + def __str__(self): + fmtstr = '{name} {val' + self.fmt + '} ({avg' + self.fmt + '})' + return fmtstr.format(**self.__dict__) + + +class ProgressMeter(object): + def __init__(self, num_batches, meters, prefix=""): + self.batch_fmtstr = self._get_batch_fmtstr(num_batches) + self.meters = meters + self.prefix = prefix + + def display(self, batch): + entries = [self.prefix + self.batch_fmtstr.format(batch)] + entries += [str(meter) for meter in self.meters] + print('\t'.join(entries)) + + def _get_batch_fmtstr(self, num_batches): + num_digits = len(str(num_batches // 1)) + fmt = '{:' + str(num_digits) + 'd}' + return '[' + fmt + '/' + fmt.format(num_batches) + ']' + + +def accuracy(output, target, topk=(1,)): + """Computes the accuracy over the k top predictions for the specified values of k""" + with torch.no_grad(): + maxk = max(topk) + batch_size = target.size(0) + + _, pred = output.topk(maxk, 1, True, True) + pred = pred.t() + correct = pred.eq(target.view(1, -1).expand_as(pred)) + + res = [] + for k in topk: + correct_k = correct[:k].reshape(-1).float().sum(0, keepdim=True) + res.append(correct_k.mul_(100.0 / batch_size)) + return res + +def load_checkpoint(model, ckpt_path): + checkpoint = torch.load(ckpt_path) + if 'model' in checkpoint: + checkpoint = checkpoint['model'] + if 'state_dict' in checkpoint: + checkpoint = checkpoint['state_dict'] + ckpt = {} + for k, v in checkpoint.items(): + if k.startswith('module.'): + ckpt[k[7:]] = v + else: + ckpt[k] = v + model.load_state_dict(ckpt) + + +class WarmupCosineAnnealingLR(torch.optim.lr_scheduler._LRScheduler): + + def __init__(self, optimizer, T_cosine_max, eta_min=0, last_epoch=-1, warmup=0): + self.eta_min = eta_min + self.T_cosine_max = T_cosine_max + self.warmup = warmup + super(WarmupCosineAnnealingLR, self).__init__(optimizer, last_epoch) + + def get_lr(self): + if self.last_epoch < self.warmup: + return [self.last_epoch / self.warmup * base_lr for base_lr in self.base_lrs] + else: + return [self.eta_min + (base_lr - self.eta_min) * + (1 + math.cos(math.pi * (self.last_epoch - self.warmup) / (self.T_cosine_max - self.warmup))) / 2 + for base_lr in self.base_lrs] + + +def log_msg(message, log_file): + print(message) + with open(log_file, 'a') as f: + print(message, file=f) + + + + + +try: + # noinspection PyUnresolvedReferences + from apex import amp +except ImportError: + amp = None + +def unwrap_model(model): + """Remove the DistributedDataParallel wrapper if present.""" + wrapped = isinstance(model, torch.nn.parallel.distributed.DistributedDataParallel) + return model.module if wrapped else model + + +def load_checkpoint(config, model, optimizer, lr_scheduler, logger, model_ema=None): + logger.info(f"==============> Resuming form {config.MODEL.RESUME}....................") + if config.MODEL.RESUME.startswith('https'): + checkpoint = torch.hub.load_state_dict_from_url( + config.MODEL.RESUME, map_location='cpu', check_hash=True) + else: + checkpoint = torch.load(config.MODEL.RESUME, map_location='cpu') + msg = model.load_state_dict(checkpoint['model'], strict=False) + logger.info(msg) + max_accuracy = 0.0 + if not config.EVAL_MODE and 'optimizer' in checkpoint and 'lr_scheduler' in checkpoint and 'epoch' in checkpoint: + optimizer.load_state_dict(checkpoint['optimizer']) + lr_scheduler.load_state_dict(checkpoint['lr_scheduler']) + config.defrost() + config.TRAIN.START_EPOCH = checkpoint['epoch'] + 1 + config.freeze() + if 'amp' in checkpoint and config.AMP_OPT_LEVEL != "O0" and checkpoint['config'].AMP_OPT_LEVEL != "O0": + amp.load_state_dict(checkpoint['amp']) + logger.info(f"=> loaded successfully '{config.MODEL.RESUME}' (epoch {checkpoint['epoch']})") + if 'max_accuracy' in checkpoint: + max_accuracy = checkpoint['max_accuracy'] + if model_ema is not None: + unwrap_model(model_ema).load_state_dict(checkpoint['ema']) + print('=================================================== EMAloaded') + + del checkpoint + torch.cuda.empty_cache() + return max_accuracy + + +def load_weights(model, path): + checkpoint = torch.load(path, map_location='cpu') + if 'model' in checkpoint: + checkpoint = checkpoint['model'] + if 'state_dict' in checkpoint: + checkpoint = checkpoint['state_dict'] + unwrap_model(model).load_state_dict(checkpoint, strict=False) + print('=================== loaded from', path) + +def save_latest(config, epoch, model, max_accuracy, optimizer, lr_scheduler, logger, model_ema=None): + save_state = {'model': model.state_dict(), + 'optimizer': optimizer.state_dict(), + 'lr_scheduler': lr_scheduler.state_dict(), + 'max_accuracy': max_accuracy, + 'epoch': epoch, + 'config': config} + if config.AMP_OPT_LEVEL != "O0": + save_state['amp'] = amp.state_dict() + if model_ema is not None: + save_state['ema'] = unwrap_model(model_ema).state_dict() + + save_path = os.path.join(config.OUTPUT, 'latest.pth') + logger.info(f"{save_path} saving......") + torch.save(save_state, save_path) + logger.info(f"{save_path} saved !!!") + +def save_checkpoint(config, epoch, model, max_accuracy, optimizer, lr_scheduler, logger, is_best=False, model_ema=None): + save_state = {'model': model.state_dict(), + 'optimizer': optimizer.state_dict(), + 'lr_scheduler': lr_scheduler.state_dict(), + 'max_accuracy': max_accuracy, + 'epoch': epoch, + 'config': config} + if config.AMP_OPT_LEVEL != "O0": + save_state['amp'] = amp.state_dict() + if model_ema is not None: + save_state['ema'] = unwrap_model(model_ema).state_dict() + + if is_best: + best_path = os.path.join(config.OUTPUT, 'best_ckpt.pth') + torch.save(save_state, best_path) + + save_path = os.path.join(config.OUTPUT, f'ckpt_epoch_{epoch}.pth') + logger.info(f"{save_path} saving......") + torch.save(save_state, save_path) + logger.info(f"{save_path} saved !!!") + + +def get_grad_norm(parameters, norm_type=2): + if isinstance(parameters, torch.Tensor): + parameters = [parameters] + parameters = list(filter(lambda p: p.grad is not None, parameters)) + norm_type = float(norm_type) + total_norm = 0 + for p in parameters: + param_norm = p.grad.data.norm(norm_type) + total_norm += param_norm.item() ** norm_type + total_norm = total_norm ** (1. / norm_type) + return total_norm + + +import torch.distributed as dist + +def auto_resume_helper(output_dir): + checkpoints = os.listdir(output_dir) + checkpoints = [ckpt for ckpt in checkpoints if ckpt.endswith('pth') and 'ema' not in ckpt] + print(f"All checkpoints founded in {output_dir}: {checkpoints}") + if len(checkpoints) > 0: + latest_checkpoint = max([os.path.join(output_dir, d) for d in checkpoints], key=os.path.getmtime) + print(f"The latest checkpoint founded: {latest_checkpoint}") + resume_file = latest_checkpoint + else: + resume_file = None + return resume_file + + +def reduce_tensor(tensor): + rt = tensor.clone() + dist.all_reduce(rt, op=dist.ReduceOp.SUM) + rt /= dist.get_world_size() + return rt + +def update_model_ema(cfg, num_gpus, model, model_ema, cur_epoch, cur_iter): + """Update exponential moving average (ema) of model weights.""" + update_period = cfg.TRAIN.EMA_UPDATE_PERIOD + if update_period is None or update_period == 0 or cur_iter % update_period != 0: + return + # Adjust alpha to be fairly independent of other parameters + total_batch_size = num_gpus * cfg.DATA.BATCH_SIZE + adjust = total_batch_size / cfg.TRAIN.EPOCHS * update_period + # print('ema adjust', adjust) + alpha = min(1.0, cfg.TRAIN.EMA_ALPHA * adjust) + # During warmup simply copy over weights instead of using ema + alpha = 1.0 if cur_epoch < cfg.TRAIN.WARMUP_EPOCHS else alpha + # Take ema of all parameters (not just named parameters) + params = unwrap_model(model).state_dict() + for name, param in unwrap_model(model_ema).state_dict().items(): + param.copy_(param * (1.0 - alpha) + params[name] * alpha) \ No newline at end of file diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/notes.md b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/notes.md new file mode 100644 index 0000000000..4b24945269 --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/notes.md @@ -0,0 +1,15 @@ +python3 RepVGG_preprocess.py --src_path /home/ascend/imagenet/val --save_path ./prep_dataset + +python3 run.py + +Start compiling... +Compile finished! +100%|███████████████████████████████████████████████████████████████████████| 50000/50000 [11:45<00:00, 70.91it/s] +Evaluating top_k_accuracy ... + +top1_acc 0.7242 + +top5_acc 0.9050 +Evaluating mean_class_accuracy ... + +mean_acc 0.7242 \ No newline at end of file diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/perf_right_one.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/perf_right_one.py new file mode 100644 index 0000000000..c2e98db976 --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/perf_right_one.py @@ -0,0 +1,114 @@ +""" +切python2.0.1环境 +""" + +import argparse +import time +from tqdm import tqdm + +import torch +import numpy as np + +import torch_aie +from torch_aie import _enums + +# from ais_bench.infer.interface import InferSession + +# OM_PATH = "/home/devkit1/cgznb1/vgg16-torchaie/vgg16_bs1.om" # revise static +# OM_PATH = "/onnx/mobilenetv1/mobilenet-v1_bs1.om" # revise dynm +# TS_PATH = "/onnx/repvgg-torchaie/RepVGG_trace.ts" # revise +INPUT_WIDTH = 224 # revise +INPUT_HEIGHT = 224 # revise + +def parse_args(): + args = argparse.ArgumentParser(description="A program that operates in 'om' or 'ts' mode.") + args.add_argument("--mode", choices=["om", "ts"], required=True, help="Specify the mode ('om' or 'ts').") + args.add_argument('--om_path',help='MobilenetV1 om file path', type=str, + default='/onnx/mobilenetv1/mobilenet-v1_bs1.om' + ) + args.add_argument('--ts_path',help='MobilenetV1 ts file path', type=str, + default='/onnx/repvgg-torchaie2/RepVGG_trace.ts' + ) + return args.parse_args() + +if __name__ == '__main__': + infer_times = 100 + om_cost = 0 + pt_cost = 0 + opts = parse_args() + OM_PATH = opts.om_path + TS_PATH = opts.ts_path + + if opts.mode == "om": + om_model = InferSession(0, OM_PATH) + for _ in tqdm(range(0, infer_times)): + dummy_input = np.random.randn(1, 3, INPUT_WIDTH, INPUT_HEIGHT).astype(np.float32) + start = time.time() + output = om_model.infer([dummy_input], 'static', custom_sizes=90000000) # revise static + # output = om_model.infer([dummy_input], 'dymshape', custom_sizes=4000) # revise dynm fp32为4个字节，输出为1x1000 + cost = time.time() - start + om_cost += cost + + if opts.mode == "ts": + ts_model = torch.jit.load(TS_PATH) + + # revise static + input_info = [torch_aie.Input((1, 3, INPUT_WIDTH, INPUT_HEIGHT))] + + # revise dynm + # min_shape = (1, 3, INPUT_WIDTH, INPUT_HEIGHT) + # max_shape = (32, 3, INPUT_WIDTH, INPUT_HEIGHT) + # input_info = [torch_aie.Input(min_shape=(1,3,INPUT_WIDTH,INPUT_HEIGHT), max_shape=(32,3,INPUT_WIDTH,INPUT_HEIGHT))] + + # checkpoint = torch.load("/onnx/psenet/PSENet_for_PyTorch_1.2.pth", map_location='cpu') + # checkpoint['state_dict'] = proc_nodes_module(checkpoint, 'state_dict') + # # model = mobilenet.mobilenet_v2(pretrained = False) + # model = resnet50() + # model.load_state_dict(checkpoint['state_dict']) + # model.eval() + # print(model.forward(torch.ones(1, 3, 704, 1216)).shape) + + torch_aie.set_device(0) + print("start compile") + torchaie_model = torch_aie.compile( + ts_model, + inputs=input_info, + precision_policy=_enums.PrecisionPolicy.FP32, + # allow_tensor_replace_int=True, + soc_version='Ascend310P3', + # optimization_level=2 + ) + print("end compile") + torchaie_model.eval() + + dummy_input = np.random.randn(1, 3, INPUT_WIDTH, INPUT_HEIGHT).astype(np.float32) + input_tensor = torch.Tensor(dummy_input) + loops = 100 + warm_ctr = 10 + batch_size = 1 + + default_stream = torch_aie.npu.default_stream() + time_cost = 0 + + while warm_ctr: + _ = torchaie_model(input_tensor) + default_stream.synchronize() + warm_ctr -= 1 + + print("send to npu") + input_tensor = input_tensor.to("npu") + print("finish sent") + for i in range(loops): + t0 = time.time() + _ = torchaie_model(input_tensor) + default_stream.synchronize() + t1 = time.time() + time_cost += (t1 - t0) + # print(i) + + print(f"fps: {loops} * {batch_size} / {time_cost : .3f} samples/s") + print("torch_aie fps: ", loops * batch_size / time_cost) + + + + diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/requirements.txt b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/requirements.txt new file mode 100644 index 0000000000..796465d585 --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/requirements.txt @@ -0,0 +1,254 @@ +absl-py==1.4.0 +addict==2.4.0 +aenum==3.1.15 +aiohttp==3.8.6 +aiosignal==1.3.1 +antlr4-python3-runtime==4.9.3 +anyio==4.0.0 +appdirs==1.4.4 +argon2-cffi==23.1.0 +argon2-cffi-bindings==21.2.0 +arrow==1.3.0 +ascendie==6.3rc2 +astor==0.8.1 +asttokens==2.2.1 +astunparse==1.6.3 +async-lru==2.0.4 +async-timeout==4.0.3 +attrs==23.1.0 +Babel==2.13.0 +backcall==0.2.0 +bce-python-sdk==0.8.95 +beautifulsoup4==4.12.2 +black==21.4b2 +bleach==6.1.0 +blinker==1.7.0 +cachetools==5.3.1 +certifi==2023.5.7 +cffi==1.15.1 +chainer==7.8.1 +charset-normalizer==3.1.0 +click==8.1.7 +click-aliases==1.0.1 +cloudpickle==2.2.1 +cmake==3.26.4 +coloredlogs==15.0.1 +comm==0.1.4 +contourpy==1.2.0 +custom-passes-reduce==0.0.0 +cycler==0.12.1 +debugpy==1.8.0 +decorator==5.1.1 +defusedxml==0.7.1 +easydict==1.7 +exceptiongroup==1.1.3 +executing==1.2.0 +fastjsonschema==2.18.1 +filelock==3.12.2 +Flask==3.0.0 +flask-babel==4.0.0 +flatbuffers==1.12 +fonttools==4.44.0 +fqdn==1.5.1 +frozenlist==1.4.0 +fsspec==2023.9.0 +future==0.18.3 +fvcore==0.1.5.post20221221 +gast==0.4.0 +gitdb==4.0.10 +GitPython==3.1.31 +google-auth==2.22.0 +google-auth-oauthlib==0.4.6 +google-pasta==0.2.0 +greenlet==3.0.1 +grpcio==1.59.2 +h11==0.14.0 +h5py==3.9.0 +httpcore==1.0.2 +httpx==0.25.1 +huggingface-hub==0.17.1 +humanfriendly==10.0 +hydra-core==1.3.2 +idna==3.4 +imageio==2.31.5 +imgaug==0.4.0 +importlib-metadata==6.8.0 +importlib-resources==6.1.1 +iopath==0.1.8 +ipykernel==6.25.2 +ipython==8.14.0 +isoduration==20.11.0 +itsdangerous==2.1.2 +jedi==0.18.2 +Jinja2==3.1.2 +joblib==1.3.2 +json-tricks==3.17.3 +json5==0.9.14 +jsonpointer==2.4 +jsonschema==4.19.1 +jsonschema-specifications==2023.7.1 +jupyter-events==0.8.0 +jupyter-lsp==2.2.0 +jupyter_client==8.4.0 +jupyter_core==5.4.0 +jupyter_server==2.8.0 +jupyter_server_terminals==0.4.4 +jupyterlab==4.0.7 +jupyterlab-pygments==0.2.2 +jupyterlab_server==2.25.0 +keras==2.9.0 +Keras-Preprocessing==1.1.2 +kiwisolver==1.4.5 +lazy_loader==0.3 +libclang==16.0.6 +lit==16.0.5.post0 +lmdb==1.4.1 +loguru==0.7.2 +Markdown==3.4.4 +markdown-it-py==3.0.0 +MarkupSafe==2.1.3 +matplotlib==3.8.1 +matplotlib-inline==0.1.6 +mdurl==0.1.2 +mistune==3.0.2 +mmcv==2.0.0rc4 +mmdeploy==1.3.0 +mmdeploy-runtime==1.3.0 +mmdeploy-runtime-gpu==1.3.0 +mmdet==3.2.0 +mmengine==0.9.1 +mpmath==1.3.0 +multidict==6.0.4 +mypy-extensions==1.0.0 +nbclient==0.8.0 +nbconvert==7.9.2 +nbformat==5.9.2 +nest-asyncio==1.5.8 +networkx==3.1 +ninja==1.11.1.1 +notebook_shim==0.2.3 +numpy==1.26.1 +oauthlib==3.2.2 +omegaconf==2.3.0 +onnx==1.15.0 +onnx-simplifier==0.4.33 +onnxconverter-common==1.14.0 +onnxoptimizer==0.3.13 +onnxruntime==1.16.1 +onnxruntime-tools==1.7.0 +onnxsim==0.4.10 +opencv-python==4.8.1.78 +opt-einsum==3.3.0 +overrides==7.4.0 +packaging==23.2 +paddle2onnx==1.1.0 +paddlepaddle==2.5.2 +pandas==2.0.2 +pandocfilters==1.5.0 +parso==0.8.3 +pathlib2==2.3.7.post1 +pathspec==0.11.2 +pexpect==4.8.0 +pickleshare==0.7.5 +Pillow==10.1.0 +platformdirs==3.11.0 +portalocker==2.8.2 +prettytable==3.9.0 +prometheus-client==0.17.1 +prompt-toolkit==3.0.39 +protobuf==3.20.2 +psutil==5.9.5 +ptyprocess==0.7.0 +pure-eval==0.2.2 +py-cpuinfo==9.0.0 +py3nvml==0.2.7 +pyarrow==13.0.0 +pyascendie==0.0.0 +pyasn1==0.5.0 +pyasn1-modules==0.3.0 +pyclipper==1.3.0.post5 +pycocotools==2.0.7 +pycparser==2.21 +pycryptodome==3.19.0 +pydot==1.4.2 +Pygments==2.16.1 +pyparsing==3.1.1 +python-dateutil==2.8.2 +python-json-logger==2.0.7 +pytz==2023.3 +PyYAML==6.0.1 +pyzmq==25.1.1 +rarfile==4.1 +referencing==0.30.2 +regex==2023.10.3 +requests==2.31.0 +requests-oauthlib==1.3.1 +responses==0.18.0 +rfc3339-validator==0.1.4 +rfc3986-validator==0.1.1 +rich==13.6.0 +rpds-py==0.10.6 +rsa==4.9 +safetensors==0.3.3 +scikit-image==0.22.0 +scikit-learn==1.3.1 +scipy==1.10.1 +seaborn==0.12.2 +Send2Trash==1.8.2 +sentry-sdk==1.31.0 +Shapely==1.6.4 +six==1.16.0 +skl2onnx==1.15.0 +sklearn==0.0 +smmap==5.0.0 +sniffio==1.3.0 +soupsieve==2.5 +stack-data==0.6.2 +sympy==1.12 +synr==0.5.0 +tabulate==0.9.0 +termcolor==2.3.0 +terminado==0.17.1 +terminaltables==3.1.10 +tf2onnx==1.15.1 +thop==0.1.1.post2209072238 +threadpoolctl==3.2.0 +tifffile==2023.8.30 +timm==0.6.13 +tinycss2==1.2.1 +tokenizers==0.14.1 +toml==0.10.2 +tomli==2.0.1 +torch==2.0.1 +torchaudio==2.0.2 +torchsummary==1.5.1 +torchvision==0.15.2 +tornado==6.3.2 +tqdm==4.64.0 +traitlets==5.9.0 +transformers==4.34.0 +triton==2.0.0 +typeguard==2.13.3 +types-python-dateutil==2.8.19.14 +typing_extensions==4.5.0 +tzdata==2023.3 +uri-template==1.3.0 +urllib3==1.26.16 +virtualenv==20.24.5 +visualdl==2.5.3 +wcwidth==0.2.9 +webcolors==1.13 +webencodings==0.5.1 +websocket-client==1.6.4 +websockets==12.0 +Werkzeug==3.0.1 +wikiextractor==3.0.6 +wrapt==1.15.0 +xmltodict==0.13.0 +xxhash==3.4.1 +yacs==0.1.8 +yapf==0.40.2 +yarl==1.9.2 +zipp==3.17.0 +zope.event==5.0 +zope.interface==6.1 diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/run.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/run.py new file mode 100644 index 0000000000..4059108563 --- /dev/null +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/run.py @@ -0,0 +1,203 @@ +# Copyright 2022 Huawei Technologies Co., Ltd +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + + +import argparse +import os +from tqdm import tqdm + +import numpy as np +import torch + +import torch_aie +from torch_aie import _enums + + +def cre_groundtruth_dict_fromtxt(gtfile_path): + """ + :param filename: file contains the imagename and label number + :return: dictionary key imagename, value is label number + """ + img_gt_dict = {} + with open(gtfile_path, 'r')as f: + for line in f.readlines(): + temp = line.strip().split(" ") + imgName = temp[0].split(".")[0] + imgLab = temp[1] + img_gt_dict[imgName] = imgLab + return img_gt_dict + + +def postProcesss(ts_model_path, input_bin_folder_path, gtfile_path): + gt_dict = cre_groundtruth_dict_fromtxt(gtfile_path) + # print(gt_dict) + + outputs = [] + labels = [] + + ts_model = torch.jit.load(ts_model_path) + input_info = [torch_aie.Input((1, 3, 224, 224))] + torch_aie.set_device(0) + print("Start compiling...") + torchaie_model = torch_aie.compile( + ts_model, + inputs=input_info, + precision_policy=_enums.PrecisionPolicy.FP32, + soc_version='Ascend310P3' + ) + print("Compile finished!") + torchaie_model.eval() + + list_files_input_bin = os.listdir(input_bin_folder_path) + list_files_input_bin.sort() + count = 0 + for binfile_name in tqdm(list_files_input_bin): + input_bin_filepath = os.path.join(input_bin_folder_path, binfile_name) + input_np_arr = np.fromfile(input_bin_filepath, dtype=np.float32).reshape((1, 3, 224, 224)) + input_tensor = torch.tensor(input_np_arr, dtype=torch.float32) + pred = torchaie_model.forward(input_tensor) + + in_file_name = input_bin_filepath.split('/')[-1][0:-4] + label = gt_dict[in_file_name] + # print("label:", label) + + # print(pred.detach().numpy().shape) + res_out = np.mean(pred.detach().numpy(), axis=0) # 必须转为numpy，否则会报错 + outputs.append(res_out) + labels.append(int(label)) + + # print(outputs) + # print(labels) + # print() + + # count += 1 + # if count == 50: + # break + + + # for i in tqdm(file_info.items()): + # # get inference result file + # res_path = i[1]['outfiles'][0] + + # # get corresponding label + # # label = i[1]['infiles'][0].split('_')[-1][0:-4] + # in_file_name = i[1]['infiles'][0].split('/')[-1][0:-4] + # label = gt_dict[in_file_name] + + # ndata = np.load(res_path) + # res_out = np.mean(ndata, axis=0) + # outputs.append(res_out) + + # labels.append(int(label)) + return outputs, labels + + +def mean_class_accuracy(scores, labels): + + pred = np.argmax(scores, axis=1) + cf_mat = confusion_matrix(pred, labels).astype(float) + + cls_cnt = cf_mat.sum(axis=1) + cls_hit = np.diag(cf_mat) + + mean_class_acc = np.mean( + [hit / cnt if cnt else 0.0 for cnt, hit in zip(cls_cnt, cls_hit)]) + + return mean_class_acc + + +def top_k_accuracy(scores, labels, topk=(1, )): + res = [] + labels = np.array(labels)[:, np.newaxis] + for k in topk: + max_k_preds = np.argsort(scores, axis=1)[:, -k:][:, ::-1] + match_array = np.logical_or.reduce(max_k_preds == labels, axis=1) + topk_acc_score = match_array.sum() / match_array.shape[0] + res.append(topk_acc_score) + + return res + + +def confusion_matrix(y_pred, y_real, normalize=None): + + if normalize not in ['true', 'pred', 'all', None]: + raise ValueError("normalize must be one of {'true', 'pred', " + "'all', None}") + + if isinstance(y_pred, list): + y_pred = np.array(y_pred) + if not isinstance(y_pred, np.ndarray): + raise TypeError( + f'y_pred must be list or np.ndarray, but got {type(y_pred)}') + if not y_pred.dtype == np.int64: + raise TypeError( + f'y_pred dtype must be np.int64, but got {y_pred.dtype}') + + if isinstance(y_real, list): + y_real = np.array(y_real) + if not isinstance(y_real, np.ndarray): + raise TypeError( + f'y_real must be list or np.ndarray, but got {type(y_real)}') + if not y_real.dtype == np.int64: + raise TypeError( + f'y_real dtype must be np.int64, but got {y_real.dtype}') + + label_set = np.unique(np.concatenate((y_pred, y_real))) + num_labels = len(label_set) + max_label = label_set[-1] + label_map = np.zeros(max_label + 1, dtype=np.int64) + for i, label in enumerate(label_set): + label_map[label] = i + + y_pred_mapped = label_map[y_pred] + y_real_mapped = label_map[y_real] + + confusion_mat = np.bincount( + num_labels * y_real_mapped + y_pred_mapped, + minlength=num_labels**2).reshape(num_labels, num_labels) + + with np.errstate(all='ignore'): + if normalize == 'true': + confusion_mat = ( + confusion_mat / confusion_mat.sum(axis=1, keepdims=True)) + elif normalize == 'pred': + confusion_mat = ( + confusion_mat / confusion_mat.sum(axis=0, keepdims=True)) + elif normalize == 'all': + confusion_mat = (confusion_mat / confusion_mat.sum()) + confusion_mat = np.nan_to_num(confusion_mat) + + return confusion_mat + + +if __name__ == '__main__': + parser = argparse.ArgumentParser('postprocess of r2plus1d') + parser.add_argument("--ts_model_path", default="./RepVGG_trace.ts") + parser.add_argument("--input_bin_folder_path", default="./prep_dataset") + parser.add_argument('--gtfile_path', default = "/home/ascend/imagenet/val_label.txt", type=str, + help='path to label file') + args = parser.parse_args() + + assert os.path.isfile(args.gtfile_path), \ + "Groundtruth file does not exist." + + outputs, labels = postProcesss(args.ts_model_path, args.input_bin_folder_path, args.gtfile_path) + + print('Evaluating top_k_accuracy ...') + top_acc = top_k_accuracy(outputs, labels, topk=(1, 5)) + print(f'\ntop{1}_acc\t{top_acc[0]:.4f}') + print(f'\ntop{5}_acc\t{top_acc[1]:.4f}') + + print('Evaluating mean_class_accuracy ...') + mean_acc = mean_class_accuracy(outputs, labels) + print(f'\nmean_acc\t{mean_acc:.4f}') -- Gitee From 9259001628d55c0fc5b3c242bd671772b047859f Mon Sep 17 00:00:00 2001 From: Guanzhong Chen Date: Mon, 27 Nov 2023 14:36:56 +0800 Subject: [PATCH 2/4] 1 --- .../classification/repvgg/perf_right_one.py | 54 ++++++------------- 1 file changed, 15 insertions(+), 39 deletions(-) diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/perf_right_one.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/perf_right_one.py index c2e98db976..b7903b07b7 100644 --- a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/perf_right_one.py +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/perf_right_one.py @@ -1,7 +1,3 @@ -""" -切python2.0.1环境 -""" - import argparse import time from tqdm import tqdm @@ -12,13 +8,8 @@ import numpy as np import torch_aie from torch_aie import _enums -# from ais_bench.infer.interface import InferSession - -# OM_PATH = "/home/devkit1/cgznb1/vgg16-torchaie/vgg16_bs1.om" # revise static -# OM_PATH = "/onnx/mobilenetv1/mobilenet-v1_bs1.om" # revise dynm -# TS_PATH = "/onnx/repvgg-torchaie/RepVGG_trace.ts" # revise -INPUT_WIDTH = 224 # revise -INPUT_HEIGHT = 224 # revise +INPUT_WIDTH = 224 +INPUT_HEIGHT = 224 def parse_args(): args = argparse.ArgumentParser(description="A program that operates in 'om' or 'ts' mode.") @@ -27,8 +18,9 @@ def parse_args(): default='/onnx/mobilenetv1/mobilenet-v1_bs1.om' ) args.add_argument('--ts_path',help='MobilenetV1 ts file path', type=str, - default='/onnx/repvgg-torchaie2/RepVGG_trace.ts' + default='/onnx/repvgg-torchaie/RepVGG_trace.ts' ) + args.add_argument("--batch-size", type=int, default=4, help="batch size.") return args.parse_args() if __name__ == '__main__': @@ -38,35 +30,21 @@ if __name__ == '__main__': opts = parse_args() OM_PATH = opts.om_path TS_PATH = opts.ts_path + BATCH_SIZE = opts.batch_size if opts.mode == "om": om_model = InferSession(0, OM_PATH) for _ in tqdm(range(0, infer_times)): dummy_input = np.random.randn(1, 3, INPUT_WIDTH, INPUT_HEIGHT).astype(np.float32) start = time.time() - output = om_model.infer([dummy_input], 'static', custom_sizes=90000000) # revise static - # output = om_model.infer([dummy_input], 'dymshape', custom_sizes=4000) # revise dynm fp32为4个字节，输出为1x1000 + output = om_model.infer([dummy_input], 'static', custom_sizes=90000000) cost = time.time() - start om_cost += cost if opts.mode == "ts": ts_model = torch.jit.load(TS_PATH) - # revise static - input_info = [torch_aie.Input((1, 3, INPUT_WIDTH, INPUT_HEIGHT))] - - # revise dynm - # min_shape = (1, 3, INPUT_WIDTH, INPUT_HEIGHT) - # max_shape = (32, 3, INPUT_WIDTH, INPUT_HEIGHT) - # input_info = [torch_aie.Input(min_shape=(1,3,INPUT_WIDTH,INPUT_HEIGHT), max_shape=(32,3,INPUT_WIDTH,INPUT_HEIGHT))] - - # checkpoint = torch.load("/onnx/psenet/PSENet_for_PyTorch_1.2.pth", map_location='cpu') - # checkpoint['state_dict'] = proc_nodes_module(checkpoint, 'state_dict') - # # model = mobilenet.mobilenet_v2(pretrained = False) - # model = resnet50() - # model.load_state_dict(checkpoint['state_dict']) - # model.eval() - # print(model.forward(torch.ones(1, 3, 704, 1216)).shape) + input_info = [torch_aie.Input((BATCH_SIZE, 3, INPUT_WIDTH, INPUT_HEIGHT))] torch_aie.set_device(0) print("start compile") @@ -74,18 +52,16 @@ if __name__ == '__main__': ts_model, inputs=input_info, precision_policy=_enums.PrecisionPolicy.FP32, - # allow_tensor_replace_int=True, soc_version='Ascend310P3', - # optimization_level=2 ) print("end compile") torchaie_model.eval() - dummy_input = np.random.randn(1, 3, INPUT_WIDTH, INPUT_HEIGHT).astype(np.float32) + dummy_input = np.random.randn(BATCH_SIZE, 3, INPUT_WIDTH, INPUT_HEIGHT).astype(np.float32) input_tensor = torch.Tensor(dummy_input) + input_tensor = input_tensor.to("npu") loops = 100 warm_ctr = 10 - batch_size = 1 default_stream = torch_aie.npu.default_stream() time_cost = 0 @@ -95,19 +71,19 @@ if __name__ == '__main__': default_stream.synchronize() warm_ctr -= 1 - print("send to npu") - input_tensor = input_tensor.to("npu") - print("finish sent") for i in range(loops): t0 = time.time() _ = torchaie_model(input_tensor) default_stream.synchronize() t1 = time.time() time_cost += (t1 - t0) - # print(i) - print(f"fps: {loops} * {batch_size} / {time_cost : .3f} samples/s") - print("torch_aie fps: ", loops * batch_size / time_cost) + print(f"fps: {loops} * {BATCH_SIZE} / {time_cost : .3f} samples/s") + print("torch_aie fps: ", loops * BATCH_SIZE / time_cost) + from datetime import datetime + current_time = datetime.now() + formatted_time = current_time.strftime("%Y-%m-%d %H:%M:%S") + print("Current Time:", formatted_time) -- Gitee From 0dc3091cf672ee75e33f2edfd22979dbaa5c36e6 Mon Sep 17 00:00:00 2001 From: Guanzhong Chen Date: Mon, 27 Nov 2023 16:56:10 +0800 Subject: [PATCH 3/4] 1 --- .../built-in/cv/classification/repvgg/run.py | 31 ++----------------- 1 file changed, 3 insertions(+), 28 deletions(-) diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/run.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/run.py index 4059108563..b450f05f55 100644 --- a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/run.py +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/run.py @@ -40,7 +40,6 @@ def cre_groundtruth_dict_fromtxt(gtfile_path): def postProcesss(ts_model_path, input_bin_folder_path, gtfile_path): gt_dict = cre_groundtruth_dict_fromtxt(gtfile_path) - # print(gt_dict) outputs = [] labels = [] @@ -65,40 +64,16 @@ def postProcesss(ts_model_path, input_bin_folder_path, gtfile_path): input_bin_filepath = os.path.join(input_bin_folder_path, binfile_name) input_np_arr = np.fromfile(input_bin_filepath, dtype=np.float32).reshape((1, 3, 224, 224)) input_tensor = torch.tensor(input_np_arr, dtype=torch.float32) + input_tensor = input_tensor.to("npu:0") pred = torchaie_model.forward(input_tensor) + pred = pred.to("cpu") in_file_name = input_bin_filepath.split('/')[-1][0:-4] label = gt_dict[in_file_name] - # print("label:", label) - - # print(pred.detach().numpy().shape) - res_out = np.mean(pred.detach().numpy(), axis=0) # 必须转为numpy，否则会报错 + res_out = np.mean(pred.detach().numpy(), axis=0) outputs.append(res_out) labels.append(int(label)) - # print(outputs) - # print(labels) - # print() - - # count += 1 - # if count == 50: - # break - - - # for i in tqdm(file_info.items()): - # # get inference result file - # res_path = i[1]['outfiles'][0] - - # # get corresponding label - # # label = i[1]['infiles'][0].split('_')[-1][0:-4] - # in_file_name = i[1]['infiles'][0].split('/')[-1][0:-4] - # label = gt_dict[in_file_name] - - # ndata = np.load(res_path) - # res_out = np.mean(ndata, axis=0) - # outputs.append(res_out) - - # labels.append(int(label)) return outputs, labels -- Gitee From 0ca75753aa3b13fede6e8fcb28d503441800e433 Mon Sep 17 00:00:00 2001 From: Guanzhong Chen Date: Tue, 28 Nov 2023 14:26:51 +0800 Subject: [PATCH 4/4] 1 --- .../built-in/cv/classification/repvgg/perf_right_one.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/perf_right_one.py b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/perf_right_one.py index b7903b07b7..a2b21eefa3 100644 --- a/AscendIE/TorchAIE/built-in/cv/classification/repvgg/perf_right_one.py +++ b/AscendIE/TorchAIE/built-in/cv/classification/repvgg/perf_right_one.py @@ -51,7 +51,7 @@ if __name__ == '__main__': torchaie_model = torch_aie.compile( ts_model, inputs=input_info, - precision_policy=_enums.PrecisionPolicy.FP32, + precision_policy=_enums.PrecisionPolicy.FP16, soc_version='Ascend310P3', ) print("end compile") -- Gitee