之前下载过来的对视频进行高斯背景建模的程序都一样的，可是又不行，所以，自己根据最经典的高斯建模方法构建了背景，缺点是运行时间会有点久-Before download video over the Gaussian background modeling procedures are the same, but they can not, therefore, the most classic Gaussian modeling method to construct the background