# tesseract-ocr

**Repository Path**: carloz/tesseract-ocr

## Basic Information

- **Project Name**: tesseract-ocr
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 1
- **Forks**: 0
- **Created**: 2019-07-25
- **Last Updated**: 2024-07-30

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# tesseract-ocr-4.X.X安装部署



### Maven安装依赖包

```sbtshell
cd D:\jzdev2\infra\components\tesseract-ocr\lib
mvn install:install-file -Dpackaging=jar -DgeneratePom=true -DcreateChecksum=true -DgroupId=com.sun.media -DartifactId=jai_imageio -Dversion=1.1 -Dfile=jai_imageio-1.1.jar
```



### Window下部署

1. 安装chrome

2. 安装jdk-8

3. 创建目录：

   d:/work/tesseract-ocr-4.1.1/
   d:/work/tesseract-ocr-4.1.1/temp/
   d:/data/log/tesseract-ocr-4.1.1/

4. 编写启动脚本 start.bat

5. 设置定时任务，故障自启动



### Tess4j注意点

1. 不同版本的tess4j使用不同的tessdata，否则会报错；
2. 不同版本的tess4j适用于不同的windows版本，例如 4.4.0可以跑在win2016上，而4.1.1就不行；



### Linux下部署

#### 1. 准备Linux环境

```sbtshell
Tesseract 4.0.beta-1 
Leptonica 1.75.3 (via Lept4J) 32- and 64-bit DLLs
The Linux shared object library (libtesseract.so) equivalent to the DLL is available in Tesseract 4.0.beta-1
```

```sbtshell
wget http://www.leptonica.org/source/leptonica-1.75.3.tar.gz
wget https://github.com/tesseract-ocr/tesseract/archive/4.0.0-beta.1.tar.gz

tar -zxf leptonica-1.75.3.tar.gz
./autobuild
./configure
make -j
make install

cd /usr/local/lib
[root@localhost lib]# ll
total 34408
-rw-r--r--. 1 root root 15737144 Jul 18 09:00 liblept.a
-rwxr-xr-x. 1 root root      947 Jul 18 09:00 liblept.la
lrwxrwxrwx. 1 root root       16 Jul 18 09:00 liblept.so -> liblept.so.5.0.2
lrwxrwxrwx. 1 root root       16 Jul 18 09:00 liblept.so.5 -> liblept.so.5.0.3
-rwxr-xr-x. 1 root root  9613208 Jul 18 09:00 liblept.so.5.0.2
-rwxr-xr-x. 1 root root  9872024 Jul 18 07:38 liblept.so.5.0.3
drwxr-xr-x. 2 root root       21 Jul 18 09:00 pkgconfig


tar -zxf 4.0.0-beta.1.tar.gz
cd tesseract-4.0.0-beta.1/
./autogen.sh
PKG_CONFIG_PATH=/usr/local/lib/pkgconfig LIBLEPT_HEADERSDIR=/usr/local/include ./configure --with-extra-includes=/usr/local/include --with-extra-libraries=/usr/local/lib
LDFLAGS="-L/usr/local/lib" CFLAGS="-I/usr/local/include" make -j
make install
ldconfig

[root@localhost lib]# ll
total 181208
-rw-r--r--. 1 root root  15737144 Jul 18 09:00 liblept.a
-rwxr-xr-x. 1 root root       947 Jul 18 09:00 liblept.la
lrwxrwxrwx. 1 root root        16 Jul 18 09:00 liblept.so -> liblept.so.5.0.2
lrwxrwxrwx. 1 root root        16 Jul 18 09:00 liblept.so.5 -> liblept.so.5.0.3
-rwxr-xr-x. 1 root root   9613208 Jul 18 09:00 liblept.so.5.0.2
-rwxr-xr-x. 1 root root   9872024 Jul 18 07:38 liblept.so.5.0.3
-rw-r--r--. 1 root root 111330880 Jul 18 09:26 libtesseract.a
-rwxr-xr-x. 1 root root      1040 Jul 18 09:26 libtesseract.la
lrwxrwxrwx. 1 root root        21 Jul 18 09:26 libtesseract.so -> libtesseract.so.4.0.0
lrwxrwxrwx. 1 root root        21 Jul 18 09:26 libtesseract.so.4 -> libtesseract.so.4.0.0
-rwxr-xr-x. 1 root root  38982880 Jul 18 09:26 libtesseract.so.4.0.0
drwxr-xr-x. 2 root root        41 Jul 18 09:26 pkgconfig
[root@localhost lib]# 


tesseract -v
```



#### 2.  Docker打包 Centos7依赖环境

```sbtshell
docker tag centos7_tesseract-ocr:4.0.0-beta.1 172.18.1.82:5000/centos7_tesseract-ocr:4.0.0-beta.1
docker push 172.18.1.82:5000/centos7_tesseract-ocr:4.0.0-beta.1
docker pull 172.18.1.82:5000/centos7_tesseract-ocr:4.0.0-beta.1
docker tag 172.18.1.82:5000/centos7_tesseract-ocr:4.0.0-beta.1 prod-registry.ys.jzdev.info:5000/centos7_tesseract-ocr:4.0.0-beta.1
docker push prod-registry.ys.jzdev.info:5000/centos7_tesseract-ocr:4.0.0-beta.1
```



#### 3.  Docker打包 tesseract-ocr-prod

```sbtshell
docker build -t tesseract-ocr-prod:4.1.1 ./
docker images
docker tag tesseract-ocr-prod:4.1.1 172.18.1.82:5000/tesseract-ocr-prod:4.1.1
docker push 172.18.1.82:5000/tesseract-ocr-prod:4.1.1
docker pull 172.18.1.82:5000/tesseract-ocr-prod:4.1.1
docker tag 172.18.1.82:5000/tesseract-ocr-prod:4.1.1 prod-registry.ys.jzdev.info:5000/tesseract-ocr-prod:4.1.1
docker push prod-registry.ys.jzdev.info:5000/tesseract-ocr-prod:4.1.1

docker run -d -v /data/log/:/data/log/ -p 16080:16080 tesseract-ocr-prod:4.1.1 /bin/bash
docker ps
docker exec -it xxxxxxx /bin/bash
```



#### 4. 运行Docker

```sbtshell
[root@win2k8-051 tesseract-ocr-4.1.1]# vi target/classes/application.properties
改为test或者prod
docker build -t tesseract-ocr:4.1.1 ./
docker images
docker run -d -v /data/log/:/data/log/ -p 16080:16080 tesseract-ocr:4.1.1 /bin/bash
docker ps
docker exec -it xxxxxxx /bin/bash
```