Introduction - If you have any usage issues, please Google them yourself
There are many opencv frame difference data on the Internet, but most of them call the video directly or call the camera. The data of the picture library under the folder is relatively small. By finishing the data online, opencv is finally processed according to the frame.
Use OpenCV to batch read the video frame under the folder to read the picture in batch.
Using OpenCV to read pictures in batch, two frame difference method and two frame difference method;