【知识库】图像识别（164）

图像识别：
https://www.tutorialspoint.com//opencv/index.htm
https://tonydeng.github.io/2016/07/28/on-the-use-of-tesseract-picture-text-recognition/
https://github.com/tesseract-ocr/tesseract/wiki
语言包：
https://github.com/tesseract-ocr/langdata

tesseract-3.03:
http://www.joyofdata.de/blog/a-guide-on-ocr-with-tesseract-3-03/