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45 questions

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224
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1
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2020-10-12 16:21:08 -0600 sturkmen flag of Turkey

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

965
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no
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1
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2020-09-15 17:20:56 -0600 jsxyhelu flag of China

Opencv multiple bubble detection in a image

659
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1
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no
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2020-05-09 09:55:14 -0600 HYPEREGO flag of Italy

How does the Sobel operator handle gradients over 255?

750
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1
answer
1
vote
2019-05-10 03:50:57 -0600 berak

Get pixel value of sobel Mat with C++

767
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1
answer
1
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2018-10-24 14:19:24 -0600 LBerger

max ksize for sobel

337
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1
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no
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2018-06-09 09:18:10 -0600 rezaee

What does it mean “derivative of an image”?

269
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no
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no
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2018-06-01 11:13:42 -0600 Melkarid

Drawing Detected Sobel Edges [closed]

508
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no
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no
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2018-03-21 05:25:51 -0600 ThoBar

Sobel on binary inputs [closed]

239
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1
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2018-02-03 14:47:56 -0600 LBerger

Sobel operator gives too large values

783
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no
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1
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2017-04-30 07:56:04 -0600 Kenny Karnama

Implementation of four kernel sobel edge detection

353
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no
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-1
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2017-03-13 20:46:45 -0600 damiya14

Vehicle grill texture orientation detection? [closed]

263
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1
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no
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2017-01-21 06:17:56 -0600 NTxC

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

1k
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1
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no
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2016-11-12 00:32:52 -0600 supertramp-sid

Implement angle constraint in the Sobel operator

2k
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1
answer
1
vote
2016-11-08 04:22:46 -0600 LBerger

Sobel edge detection Implementation

271
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1
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no
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2016-10-14 13:51:36 -0600 x10s flag of Kazakhstan

Sobel function documentation

253
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1
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no
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2016-04-23 16:48:01 -0600 sturkmen flag of Turkey

Sobel Filter

1k
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1
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no
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2016-01-24 21:33:19 -0600 MartinTarrou

Normalizing Sobel Filter Noise

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