中文说明：用matlab实现连续视频的分割与采集，其中用读视频指令把连续的视频转化为一帧一帧的图像，用帧间差分法和背景差分法实现
English Description：
Matlab is used to realize the segmentation and acquisition of continuous video, in which the video reading instruction is used to convert the continuous video into a frame by frame image, and the inter frame difference method and background difference method are used to realize