中文说明： 此代码讲述的是对运动目标检测与跟踪，在matlab上编写的。有建立的模型，通过对特征点的检测来达到对目标跟踪的效果
English Description：
This code tells the story of moving target detection and tracking, writing in the MATLAB. Established model, by detecting feature point to achieve the effect of target tracking