HoughLinesP
cv::HoughLinesP is an OpenCV function that implements the Probabilistic Hough Transform to detect line segments in an image (unlike the classic HoughLines which finds infinite lines).
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It directly returns the start and end points of each detected segment (x1,y1,x2,y2), making it much more practical and widely used for real-world applications such as lane detection, document scanning, or contour analysis.
But if you use a proximity node, you can get an interesting effect:
