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43 questions

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5k
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2
answers
4
votes
2013-04-02 10:22:53 -0500 sammy

How can I speed up filter2D

743
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2
answers
2
votes
2014-01-03 07:49:12 -0500 Mostafa Sataki flag of Iran

filter2d and convolutions

6k
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1
answer
2
votes
2016-06-11 13:16:24 -0500 kevgeo

Creating custom kernels

957
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2
answers
1
vote
2013-03-18 10:06:19 -0500 Guanta

Is this a bug or not about filter2D?

189
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no
answers
1
vote
2013-06-14 05:37:23 -0500 Hansg91

Response of cv::filter2D

285
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no
answers
1
vote
2013-09-04 08:05:02 -0500 andreas_

cv::gpu::sepFilter2D maximum kernel size

86
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1
answer
1
vote
2014-10-29 06:55:50 -0500 Deepak Kumar

Filter2D Meaning

58
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no
answers
1
vote
2017-09-20 21:10:19 -0500 big-john

How to deal with multi-channels Array

198
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2
answers
1
vote
2018-03-08 11:23:06 -0500 LBerger

filter2D Filter out crosses

726
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1
answer
no
votes
2013-03-18 07:41:18 -0500 wuling flag of Taiwan

How does the filter2d algorithm *actually* work?

377
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1
answer
no
votes
2013-03-13 09:12:35 -0500 StevenPuttemans flag of Belgium

filter2D in opencv-2.1 and opencv-2.4.3

1k
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1
answer
no
votes
2013-05-20 09:22:52 -0500 Guanta

filter2D function error

4k
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1
answer
no
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2013-05-25 06:48:52 -0500 Guanta

'filter2D' : is not a member of 'cv'?

272
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1
answer
no
votes
2013-12-11 03:18:53 -0500 Balaji

Gpu version of filter2D

2k
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2
answers
no
votes
2014-03-20 02:42:31 -0500 tuannhtn flag of Vietnam

Filter 2D with even length kernels

123
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no
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no
votes
2014-04-09 09:38:15 -0500 Antonio

Computing filters on sub images: border handling

224
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no
answers
no
votes
2014-10-23 03:36:52 -0500 Andre

Filter2D with multi channel kernel

29
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no
answers
no
votes
2016-02-09 06:45:08 -0500 tanzeratay

Convultion for 3channels image

675
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1
answer
no
votes
2016-02-11 15:47:20 -0500 Tetragramm flag of United States of America

filter2D implementation details

338
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no
answers
no
votes
2016-09-19 12:14:50 -0500 t4l0s

Speed of filter2d vs. matchTemplate

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