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 fr a me extraction procedures can be automatically extracted from video fr a mes to extract the first few fr a mes can be set in the p

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 fr a mes can be automatically extracted, and generate folders to save the extracted pictures)