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Merge pull request #27255 from nina16448:houghcircles_fix

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Update houghcircles.py
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Alexander Smorkalov 2025-04-25 11:58:51 +03:00 committed by GitHub
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samples/python/houghcircles.py
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@ -27,7 +27,7 @@ def main():
img = cv.medianBlur(img, 5) img = cv.medianBlur(img, 5)
cimg = src.copy() # numpy function cimg = src.copy() # numpy function
circles = cv.HoughCircles(img, cv.HOUGH_GRADIENT, 1, 10, np.array([]), 100, 30, 1, 30) circles = cv.HoughCircles(img, cv.HOUGH_GRADIENT, 1, 10, np.array([]), 200, 30, 5, 30)
if circles is not None: # Check if circles have been found and only then iterate over these and add them to the image if circles is not None: # Check if circles have been found and only then iterate over these and add them to the image
circles = np.uint16(np.around(circles)) circles = np.uint16(np.around(circles))