So i am trying to detect some test tubes with a webcam, so i can pick them up using a robot. I have successfully detected the straight lines and from there i can get the position and orientation of the line. For this task i am using OpenCV library for Processing and then using the linedetection (see…

Machine Vision - Detecting circles (OpenCV)

jeremydouglass September 25, 2018, 5:18pm 6

@Palmhoej – on the Processing OpenCV library repo there is an open issue on Hough Circles, and someone mentions a partial workaround:

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