视频分析源码，打开，显示，播放视频文件，是视频处理的基础-video analysis source, open, display, broadcast video document is the basis of video processing

i write it use opencv lib in order to capture image from each frame in webcam or video and save all image to a document,and i use it to capture hand image for haartraining,hope you like it! -)-i write it use opencv lib in order to capture image from