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43 questions

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39
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2020-09-15 17:20:56 -0500 jsxyhelu flag of China

Opencv multiple bubble detection in a image

97
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1
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no
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2020-05-09 09:55:14 -0500 HYPEREGO flag of Italy

How does the Sobel operator handle gradients over 255?

80
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2020-10-12 16:21:08 -0500 sturkmen flag of Turkey

How to get all the local "peaks" from the picture?

286
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1
answer
1
vote
2019-05-10 03:50:57 -0500 berak

Get pixel value of sobel Mat with C++

341
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1
answer
1
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2018-10-24 14:19:24 -0500 LBerger

max ksize for sobel

157
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1
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no
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2018-06-09 09:18:10 -0500 rezaee

What does it mean “derivative of an image”?

137
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2018-06-01 11:13:42 -0500 Melkarid

Drawing Detected Sobel Edges [closed]

222
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2018-03-21 05:25:51 -0500 ThoBar

Sobel on binary inputs [closed]

101
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1
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2018-02-03 14:47:56 -0500 LBerger

Sobel operator gives too large values

539
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2017-04-30 07:56:04 -0500 Kenny Karnama

Implementation of four kernel sobel edge detection

186
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-1
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2017-03-13 20:46:45 -0500 damiya14

Vehicle grill texture orientation detection? [closed]

110
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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?)

905
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2016-11-12 00:32:52 -0500 supertramp-sid

Implement angle constraint in the Sobel operator

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

Sobel edge detection Implementation

111
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1
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no
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2016-10-14 13:51:36 -0500 x10s flag of Kazakhstan

Sobel function documentation

151
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1
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no
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2016-04-23 16:48:01 -0500 sturkmen flag of Turkey

Sobel Filter

813
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1
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no
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2016-01-24 21:33:19 -0500 MartinTarrou

Normalizing Sobel Filter Noise

9k
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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

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