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

利用mean shift算法实现实时目标跟踪，并使用光流法进行目标检测-Using mean shift algorithm for real-time target tracking, and use the optical flow method for target detection