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35 questions

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40
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1
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2018-06-09 09:18:10 -0500 rezaee

What does it mean “derivative of an image”?

36
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2018-06-01 11:13:42 -0500 Melkarid

Drawing Detected Sobel Edges

68
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2018-02-03 14:47:56 -0500 LBerger

Sobel operator gives too large values

323
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2017-04-30 07:56:04 -0500 Kenny Karnama

Implementation of four kernel sobel edge detection

83
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1
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2017-01-21 06:17:56 -0500 NTxC

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

140
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2016-12-27 00:21:08 -0500 dkurtaev

Canny using separate functions

417
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2016-11-12 00:32:52 -0500 supertramp-sid

Implement angle constraint in the Sobel operator

645
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1
answer
1
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2016-11-08 04:22:46 -0500 LBerger

Sobel edge detection Implementation

62
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1
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2016-10-14 13:51:36 -0500 x10s flag of Kazakhstan

Sobel function documentation

66
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2016-06-13 05:57:49 -0500 Lunarix

GPU CUDA OpenCV Sobel no parallelism

121
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1
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2016-04-23 16:48:01 -0500 sturkmen flag of Turkey

Sobel Filter

550
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1
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2016-01-24 21:33:19 -0500 MartinTarrou

Normalizing Sobel Filter Noise

8k
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1
answer
6
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2015-03-27 15:26:50 -0500 Eduardo

OpenCV 3.0.0 and OpenCL benchmark: Sobel edge detection

129
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1
answer
1
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2014-11-22 09:23:39 -0500 petititi

How to extract data from edge detection of a video

273
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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

298
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1
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no
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2014-04-08 19:25:13 -0500 wuling flag of Taiwan

sobel for image matching

113
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2014-04-01 23:10:11 -0500 lodey

Need help converting from Python api to C api

3k
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2
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2014-03-20 10:32:14 -0500 mg1906

matlab gradient() to C++

177
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2013-10-29 13:21:06 -0500 ZeeZoo

HELP !! Edge Detection using Sobel Algo,

377
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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???

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