Quote:
Originally Posted by virtuald
We used it on our robot today with a python script to do image processing and networktables operations (Lifecam 3000, 320x240, 15fps, 30 quality), and it seemed to be about 20% CPU usage. Not too shabby.
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Did you ever use the exposure parameter (-ex)? We have the same webcam, but cannot get the stream with the correct exposure. It is definitely calling the opencv filter, because the image has the result of our processing (eg detected contours), but the exposure is stubbornly refusing to be set.