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43 questions

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

Weird result while finding angle

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
2012-10-25 00:42:48 -0500 sammy

Detecting thick edges

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

High-level implementation of Canny

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

Sobel function argument

491
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no
answers
no
votes
2013-10-10 05:00:39 -0500 wuling flag of Taiwan

How to easy to get the length of the edge??? [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++

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

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

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

sobel for image matching

375
views
1
answer
2
votes
2014-10-08 03:53:32 -0500 StevenPuttemans flag of Belgium

Sobel filter doesn't respect ROI

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

9k
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1
answer
6
votes
2015-03-27 15:26:50 -0500 Eduardo

OpenCV 3.0.0 and OpenCL benchmark: Sobel edge detection

822
views
1
answer
no
votes
2016-01-24 21:33:19 -0500 MartinTarrou

Normalizing Sobel Filter Noise

153
views
1
answer
no
votes
2016-04-23 16:48:01 -0500 sturkmen flag of Turkey

Sobel Filter

112
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1
answer
no
votes
2016-10-14 13:51:36 -0500 x10s flag of Kazakhstan

Sobel function documentation

1k
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1
answer
1
vote
2016-11-08 04:22:46 -0500 LBerger

Sobel edge detection Implementation

916
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1
answer
no
votes
2016-11-12 00:32:52 -0500 supertramp-sid

Implement angle constraint in the Sobel operator

110
views
1
answer
no
votes
2017-01-21 06:17:56 -0500 NTxC

Sobel using dx=1, dy=0 gives exactly same output as dx=0, dy=1 (bug?)

186
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no
answers
-1
votes
2017-03-13 20:46:45 -0500 damiya14

Vehicle grill texture orientation detection? [closed]

542
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no
answers
1
vote
2017-04-30 07:56:04 -0500 Kenny Karnama

Implementation of four kernel sobel edge detection

101
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1
answer
no
votes
2018-02-03 14:47:56 -0500 LBerger

Sobel operator gives too large values

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