Experimental results show that this algorithm can not only fulfill general human foot video tracking, but also complete the video-based capture of complicated movement. Furthermore, this algorithm has a relatively lower tracking error rate. 实验结果表明,本文算法不仅能完成一般的人体步行视频跟踪,并且能够完成复杂动作的视频跟踪任务,同时具有更低的跟踪误差率。