LK光流算法，包括opencv中LK稀疏跟踪的原理，主要是几篇英文文献，另外还有LK的matlab代码-LK optical flow algorithms, including LK sparse tracking opencv in principle, mainly a few in English literature, in addition to LK matlab code

多种方法的光流法源码，包括经典的LK光流法的集中实现，与金字塔光流法的C++和Matlab自编程序-multiple methods of Optical Flow