An attempt to quantify the amount of work that goes into creating a picture in an animation.
Calculate the rate of change of the video from the histogram and the rate of change of the feature points. The rate of change between a frame and the next frame is accumulated and divided by the number of frames to obtain a constant.
python ffmpeg
./anime_indicator.sh mov_file
If you want to cut the input file by time, please modify the script.
CUT=1
START="00:00:00.000"
END="00:23:06.000"