So I have a set of images with a single circle on them in roughly the same location. On the edges of those circles I have various colors.
What I need to do is extract outer 100px of that circle and then take that extracted component and morph it into bar for evaluation.
A Hough Circle detection will let me easily grab the circle but what I don't know is how to access the parameter of that found circle and then extract a non-square segment. I guess I could go around it and extract slices but I'm hoping someone knows of something more elegant than that.
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