[Python] python3 + pyqt5 + opencv3 simple to use

https://blog.csdn.net/qq_37541097/article/details/79143898

https://blog.csdn.net/DerrickRose25/article/details/86744787

learning

https://blog.csdn.net/aaa_a_b_c/article/details/80367147

https://blog.csdn.net/songofsin/article/details/80861889

https://zhuanlan.zhihu.com/p/75657373