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45 questions

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1
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6
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2015-03-27 15:26:50 -0600 Eduardo

OpenCV 3.0.0 and OpenCL benchmark: Sobel edge detection

243
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1
answer
1
vote
2014-11-22 09:23:39 -0600 petititi

How to extract data from edge detection of a video

550
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1
answer
no
votes
2014-04-08 19:25:13 -0600 wuling flag of Taiwan

sobel for image matching

187
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no
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no
votes
2014-04-01 23:10:11 -0600 lodey

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

712
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no
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no
votes
2013-10-10 05:00:39 -0600 wuling flag of Taiwan

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

590
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no
answers
no
votes
2013-09-04 10:21:39 -0600 adt

Sobel filter output from opencv and Matlab different

615
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1
answer
2
votes
2014-10-08 03:53:32 -0600 StevenPuttemans flag of Belgium

Sobel filter doesn't respect ROI

4k
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2
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no
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2014-03-20 10:32:14 -0600 mg1906

matlab gradient() to C++

656
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1
answer
no
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2013-02-07 01:46:20 -0600 Michael Burdinov

Sobel function argument

3k
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1
answer
no
votes
2012-10-31 16:00:32 -0600 Mahdi flag of Iran

High-level implementation of Canny

4k
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2
answers
4
votes
2012-10-25 00:42:48 -0600 sammy

Detecting thick edges

7k
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2
answers
5
votes
2012-07-22 11:34:45 -0600 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 -0600 Ilya Lysenkov

Weird result while finding angle

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