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Re: RaspberryPI (and ODroid) opencv frame rate
My money would be on auto exposure on the camera. I've found that with the Genius 120 degree webcam.
If you can fire up something like guvcview with a connected monitor see what frame rate you get there.
FYI, you can disable auto exposure on the Genius 120 like this: v4l2-ctl -d /dev/video0 -c exposure_auto=1 -c exposure_absolute=300
Different cameras may have different UVC control exposure however.
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