本代码成功而及其有效地探测了运动物体的tracking的问题，对于人体的运动进行跟踪，经测试完好使用。-The successful and effective code to detect the problem of tracking moving objects, tracking the movement of the human body, tested good use.

kalman跟踪运动物体的仿真。对于kalman的初学者来说非常有用。-kalman tracking moving objects in the simulation. For beginners kalman is very useful.