用opencv写成的源码，实现了将一个视频的所有帧保存为图片，非常容易使用。-Written with the opencv source, achieve a video frame saved as a picture of all, very easy to use.

视频AVI中提取出每帧图像，并保存 VS2012 Opencv2.4.9 其它版本也可以-AVI video image of each frame is extracted and saved VS2012 Opencv2.4.9 Other versions may also be

avi2img.m 功能：将视频转换为单张图片 avi2mat.m 功能：将所有单帧图片转换为向量存储为mat文件 img2avi.m 功能：将所有单帧图片转换为视频 run_vedio.m 功能：将视频在Matlab中播放(Avi2img.m function: converts the video to a single picture Avi2mat.m function: converts all single frame pictures into vect

Matlab视频的读取、播放及相应基本操作程序： avi2img.m 功能：将视频转换为单张图片 avi2mat.m 功能：将所有单帧图片转换为向量存储为mat文件 img2avi.m 功能：将所有单帧图片转换为视频 run_vedio.m 功能：将视频在Matlab中播放(Matlab video read, play and the corresponding basic operation procedures)