视频转换成图片格式，各种格式，提取各个视频的帧，以期待对视频进行处理。-Convert video to image format, a variety of formats, extract individual video frames to look for video processing.

matlab编写的视频关键帧提取程序，可自动从视频中提取帧，提取第几帧可在程序中自行设定，另附有批量处理视频的主函数。-matlab prepared video key frame extraction procedures can be automatically extracted from video frames to extract the first few frames can be set in the program, batch processing video attac