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

运行程序，选择视频文件，可自动进行视频帧的提取，并自动创建文件夹保存提取到的视频帧图像，(Run the program, select video files, video frames can be automatically extracted, and generate folders to save the extracted pictures)