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HoughCircles seems powerless when dealing with concentric circles.Like this ,it can only detect one circle. I looked at the source code of OpenCV, for a center,it just calculate one most possible radius, so it can only detect one circle. So is there a effective for this task?

HoughCircles seems powerless when dealing with concentric circles.Like this ,it can only detect one circle. I looked at the source code of OpenCV, for a center,it just calculate one most possible radius, so it can only detect one circle. So is there a effective method for this task?