How can I extract images from a video at each scene change (i.e. the 1st image from each new scene in a video) ?
FFmpeg is said to be able to detect scene changes but I don't know how to adapt the FFmpeg parameters used there to this question.
I'd like to use a command line tool (like FFmpeg) for Windows.
ffmpeg -i "input.mp4" -filter_complex select='gt(scene,0.4)' -vsync vfr %03d.png