User input: selecting pixel (point) in a video
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I want to write code that will open up a video player that the user can view frame-by-frame. Furthermore, I need the user to be able to click on a pixel on any of the frames such that the pixel's position is recorded. I've tried using implay and getpts, but these don't seem to work for what I'm doing, or maybe I'm not implementing them correctly. Any help would be greatly appreciated! Thanks, Amir
回答（1 个）
Alex Taylor
2013-8-7
0 个投票
Have you tried using impoint as an interactive point selection tool?
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