Hi i need that when i put something like a ball in front of my webcam a square is putten around that ball and keep following it if i moved the ball i currently have no idea on how i can do this so any help whould be appreciated thank you all
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Easiest way I can think of would be to crank the contrast up internally, then go by color on this high contrast image to look for edges (of a ball, in this case). For just a rectangle this can be a relatively fast calculation:
-Find the leftmost pixel of …
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