中文说明：一个人体运识别跟踪的示例程序，里面附带了一个运动视频，运行run.m文件。程序里包含了轮廓提取，跟踪算法，很好的tracking学习程序
English Description：
A human body movement recognition tracking example program, which comes with a motion video, run. M file. The program includes contour extraction, tracking algorithm, good tracking learning program