# face expression recognition

**Repository Path**: windstyle/face-expression-recognition

## Basic Information

- **Project Name**: face expression recognition
- **Description**: 人脸表情/微表情识别，毕设作品。使用gabor滤波，pca+lda降维，svm分类。图形界面使用pyqt。libSVM经过重新编译，可通过设置全局变量OMP_NUM_THREADS来使用多线程训练模型。
- **Primary Language**: Python
- **License**: GPL-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 152
- **Forks**: 45
- **Created**: 2015-02-21
- **Last Updated**: 2025-09-08

## Categories & Tags

**Categories**: cv

**Tags**: None

## README

#face expression recognition

为了测试方便，对图像进行了采点处理

![sampling][sampling]

Gabor滤波结果

![gabor_test][gabor_test]

PCA测试结果

![pca_test][pca_test]

LDA测试结果

![lda_test][lda_test]

主界面

![mainform][mainform]

训练结果

![train_result][train_result]

测试结果

![test_result][test_result]

[sampling]:http://git.oschina.net/windstyle/face-expression-recognition/raw/master/images/sampling.jpg

[gabor_test]:http://git.oschina.net/windstyle/face-expression-recognition/raw/master/images/gabor_test.png

[pca_test]:http://git.oschina.net/windstyle/face-expression-recognition/raw/master/images/pca_test.png

[lda_test]:http://git.oschina.net/windstyle/face-expression-recognition/raw/master/images/lda_test.png

[mainform]:http://git.oschina.net/windstyle/face-expression-recognition/raw/master/images/mainform.png

[train_result]:http://git.oschina.net/windstyle/face-expression-recognition/raw/master/images/train_result.png

[test_result]:http://git.oschina.net/windstyle/face-expression-recognition/raw/master/images/test_result.png