https://github.com/tesseract-ocr/tesseract/wiki
windows安装简单 https://blog.csdn.net/showgea/article/details/82656515
linux安装 ubuntu18 apt默认安装4.0
- sudo apt-get update
-
sudo apt install tesseract-ocr-chi-sim
要安装5.0,要先加PPA
sudo add-apt-repository ppa:alex-p/tesseract-ocr-devel sudo apt-get update
sudo apt install tesseract-ocr-chi-sim
测试 tesseract -v
试验: tesseract -l chi_sim --psm 6 --tessdata-dir /usr/share/tesseract-ocr/5/tessdata/ /images/a.jpg stdout
ubuntu 安装卸载软件
https://blog.csdn.net/weixin_39520629/article/details/79825369