1.OpenCV-Python-Tutorial-中文版.pdf 源代码
https://github.com/makelove/OpenCV-Python-Tutorial
2.Learning OpenCV 3 with Python - Second Edition
https://github.com/techfort/pycv
3.OpenCV-Playing-Card-Detector
https://github.com/EdjeElectronics/OpenCV-Playing-Card-Detector
4.object-tracker
https://github.com/bikz05/object-tracker