How would I detect or identify videos using opencv as being the broadcast output from multiple video files ? Forgive me but I may not have the correct terminology but i guess what I'm asking is how do I inspect a video for tv channel overlays or graphics a broadcaster adds to the raw video that appear intermittently in a video like a channel logo ?
And following that how do I compare 2 videos to know if video A is the broadcast then video G is the raw video without the graphics