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43 questions

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1
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6
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2015-03-27 15:26:50 -0500 Eduardo

OpenCV 3.0.0 and OpenCL benchmark: Sobel edge detection

164
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1
answer
1
vote
2014-11-22 09:23:39 -0500 petititi

How to extract data from edge detection of a video

373
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1
answer
2
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2014-10-08 03:53:32 -0500 StevenPuttemans flag of Belgium

Sobel filter doesn't respect ROI

354
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1
answer
no
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2014-04-08 19:25:13 -0500 wuling flag of Taiwan

sobel for image matching

131
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no
answers
no
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2014-04-01 23:10:11 -0500 lodey

Need help converting from Python api to C api [closed]

3k
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2
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no
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2014-03-20 10:32:14 -0500 mg1906

matlab gradient() to C++

490
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no
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no
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2013-10-10 05:00:39 -0500 wuling flag of Taiwan

How to easy to get the length of the edge??? [closed]

411
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1
answer
no
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2013-02-07 01:46:20 -0500 Michael Burdinov

Sobel function argument

3k
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1
answer
no
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2012-10-31 16:00:32 -0500 Mahdi flag of Iran

High-level implementation of Canny

2k
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2
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4
votes
2012-10-25 00:42:48 -0500 sammy

Detecting thick edges

5k
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2
answers
5
votes
2012-07-22 11:34:45 -0500 Misha

Sobel derivatives in the 45 and 135 degree direction

2k
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2
answers
4
votes
2012-07-20 13:34:26 -0500 Ilya Lysenkov

Weird result while finding angle

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Abid Rahman K gravatar imageIlya Lysenkov gravatar imageAdi gravatar imageMichael Burdinov gravatar imageblue gravatar imageLassan gravatar imagesammy gravatar imageMisha gravatar imageStevenPuttemans gravatar imageHugoRune gravatar imageMahdi gravatar imageeyal gravatar imagewuling gravatar imagessvenkatesh6666 gravatar imagePedro Batista gravatar imagecarlosb gravatar image