将.avi文件分解成静帧图片保存

这个程序是对一段avi视频进行人脸检测，要求背景比较简单，因为把膨胀腐蚀的部分去掉了，所以实时性还不错，下面的图片是取的其中的某一帧。-This program is a avi video face detection, required background is relatively simple, because the expansion of some corrosion removed, so time was good, the following picture is take

这个程序是对一段avi视频进行人脸检测，要求背景比较简单，因为把膨胀腐蚀的部分去掉了，所以实时性还不错，下面的图片是取的其中的某一帧。-This program is a avi video, face detection, requires relatively simple background, as part of the expansion of corrosion removed, so real time is also good, the following picture is