OCR开源库（文本区域定位和文本识别）：github

一、SWT识别：
yestinsong/Text-Detection( Text Detection System with MSER , SWT and Text Verification(fft and pca) )
https://github.com/yestinsong/Text-Detection

aperrau/DetectText：Detect text with stroke width transform.
https://github.com/aperrau/DetectText


liuliu/ccv: (C-based/Cached/Core Computer Vision Library, A Modern Computer Vision Library http://libccv.org )
https://github.com/liuliu/ccv
 

二、基于智能学习：caffe和crnn

    备注：CTPN ：Connectionist Text Proposal Network

crnn(Convolutional Recurrent Neural Network 卷积循环神经网路)

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

tianzhi0549/CTPN : (Detecting Text in Natural Image with Connectionist Text Proposal Network http://textdet.com)
https://github.com/tianzhi0549/CTPN   
 

bgshih/crnn:Convolutional Recurrent Neural Network (CRNN) for image-based sequence recognition.
https://github.com/bgshih/crnn

bear63/sceneReco (CTPN+CRNN)
https://github.com/bear63/sceneReco

AKSHAYUBHAT/DeepVideoAnalytics  (CTPN+CRNN)
https://github.com/AKSHAYUBHAT/DeepVideoAnalytics/tree/master/notebooks/OCR

Crnn中文end-to-end识别
http://blog.csdn.net/u013293750/article/details/73188934

ankush-me/SynthText
https://github.com/ankush-me/SynthText

JarveeLee/SynthText_Chinese_version
https://github.com/JarveeLee/SynthText_Chinese_version