图像模板匹配算法用MATLAB来试验，有例子大家可以看看，有上占还不完好，有能力的自己-Image template matching algorithm using MATLAB to test, there are examples we can see, there are not well accounted for, the ability of their changed

已知质心以及区域坐标后，通过判断质心与区域的相对位置就能判断运动目标是否越界 -And an area known centroid coordinates, by determining the centroid and the region will be able to determine the relative position of moving target is out of range

cica is most usefule za shaa shaa algorithm. and it is hutsdag pizdanuud yum ahkak.