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How to get lines' score from HoughLines function?

asked 2018-02-28 09:16:18 -0500

Crapsy gravatar image

How can we get access to the score of every line detected by the HoughLines function. I assume that every line has a different score. But is it possible to access this value, to sort for instance the 2 best lines? Thank you in advance

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answered 2018-03-02 03:50:04 -0500

saideepthik gravatar image

yes, you can.... try with this code : lines = cv2.HoughLinesP(canny_edges, 2, np.pi/180, 30,50, 200) cnt=1 for line in lines: cnt+=1 print cnt

printed count value is the total score of lines in your input image.

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so you are saying that the lines are returned in decreasing order of their score ? your code, however, only gives the order, but not the actual vote count

Ciprian Tomoiaga gravatar imageCiprian Tomoiaga ( 2018-08-29 08:48:40 -0500 )edit
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Asked: 2018-02-28 09:16:18 -0500

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Last updated: Mar 02 '18