Line detection [closed]

Hough
Line

asked 2017-10-03 01:17:11 -0600

ya_ocv_user
486 ●1 ●20 https://nbsite.000webh...

Can Hough transform detect the start and end points of the straight line on the image? I see, it outputs only 2 parameters: r and theta.

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Closed for the following reason the question is answered, right answer was accepted by ya_ocv_user
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answered 2017-10-03 01:54:03 -0600

VxW
709 ●1 ●9

you can try the Probabilistic Hough Transform

http://docs.opencv.org/3.0-beta/doc/p...

which returns the lines

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It does not solve problem of start and end point ?

LBerger ( 2017-10-03 01:56:29 -0600 )edit

The Probabilistic Hough Line Transform A more efficient implementation of the Hough Line Transform. It gives as output the extremes of the detected lines (x0,y0,x1,y1) Thanks. I have missed it. Looked only at the Standard Hough Transform.

ya_ocv_user ( 2017-10-03 02:11:00 -0600 )edit

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answered 2017-10-03 01:24:05 -0600

LBerger
9317 ●2 ●20 ●88 http://www.traimaocv.fr

No read https://en.wikipedia.org/wiki/Hough_t...

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Line detection [closed]

Closed for the following reason the question is answered, right answer was accepted by ya_ocv_user
close date 2017-10-18 12:02:18.365236

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Line detection [closed] edit

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Line detection [closed]

Closed for the following reason the question is answered, right answer was accepted by ya_ocv_user
close date 2017-10-18 12:02:18.365236