Show the accumulator result after use houghcircles opencv function

问题

Please I want to draw accumulator output for opencv hougcircles function. . The function run ok and detected the circle (center&radius) only I want to show the accumulator for this function

The path for function Opencv\modules\imgprocs\src\hough.cpp The function name for hough circle icvHoughCirclesGradient the parameter for accumulator is "accum".

Any help please Thanks

来源：https://stackoverflow.com/questions/28718956/show-the-accumulator-result-after-use-houghcircles-opencv-function