Detect Broadcasted Video using OpenCV

asked 2016-03-14 08:52:41 -0500

mobmsc gravatar image

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

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Do you know for certain the two videos are matching? Do they start at the exact same time or is there differences there? What have you tried so far?

Tetragramm gravatar imageTetragramm ( 2016-03-14 18:12:52 -0500 )edit

It looks to be the same camera angle but that the TV producer adds the overlay then switches to a replay of action, the original shot is still available. I can't say for sure they are the same length till I find the TV feeds. I have multiple videos to process and possibly different overlays used as different TV stations involved

mobmsc gravatar imagemobmsc ( 2016-03-15 01:26:27 -0500 )edit