环境依赖

需要安装依赖

tesseract3 以及chi_sim数据包

mac

brew install tesseract

brew install tesseract-lang

window

下载安装包 https://github.com/UB-Mannheim/tesseract/wiki

配置环境变量

ubuntu

apt-cache madison tesseract-ocr

apt-get install tesseract-ocr

centos

请参考 https://blog.csdn.net/wanght89/article/details/78329546

wget http://www.leptonica.org/source/leptonica-1.74.4.tar.gz

tar -xvf leptonica-1.74.4.tar.gz

cd leptonica-1.74.4

./configure

make 

make install

yum install automake

yum install libtool


wget https://github.com/tesseract-ocr/tesseract/archive/3.04.00.tar.gz

tar -xvf 3.04.00.tar.gz

cd tesseract-3.04.00

./configure

make 

make install

cd /usr/local/share/tessdata/

wget --no-check-certificate https://github.com/tesseract-ocr/tessdata/raw/master/chi_sim.traineddata 

语言包下载地址 依赖 chi_sim.traineddata

https://github.com/tesseract-ocr/tessdata

下载完成放在安装目录下的tessdata目录下即可

安装python第三方包

pip install requests

apt-get -y autoremove tesseract-ocr

apt-cache policy tesseract-ocr demo 在ubuntu下 测试

git clone https://github.com/luopeixiong/universal_font_anti_aliasing.git
apt-get -y install tesseract-ocr===3.04.01-4 500

cd  universal_font_anti_aliasing
echo "include /usr/local/lib" >> /etc/ld.so.conf
ldconfig

# 可能需要
sudo ln -s /usr/lib/x86_64-linux-gnu/libtesseract.so.4 /usr/lib/libtesseract.so.4

cp lang/chi_sim.traineddata /usr/share/tesseract-ocr/4.00/tessdata/chi_sim.traineddata
python3 test_ocr.py