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29,830 questions

238
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1
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2020-08-06 15:09:32 -0600 mvuori

createVideoReader > 4096 px

681
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1
answer
1
vote
2020-07-17 02:19:10 -0600 berak

How to copy std::vector<uint32_t> to pre-formatted Mat!?

302
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no
answers
1
vote
2020-07-16 10:14:57 -0600 kbarni flag of France

Undocumented HighGui functions

337
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no
answers
no
votes
2020-07-16 09:06:45 -0600 Bleach

Non rigid registration

1k
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1
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no
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2020-07-17 04:14:44 -0600 berak

How to include the correct directory for OpenCV on raspberry?

459
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no
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no
votes
2020-07-16 01:35:19 -0600 chrissi_gsa

DNN face detection in UWP/C++: strange output

768
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1
answer
no
votes
2020-07-16 00:12:08 -0600 Luckygg

How to extract the profile data from the Mat?

187
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no
answers
no
votes
2020-07-15 20:48:17 -0600 Shree

Liquid detection on surface [closed]

741
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no
answers
1
vote
2020-07-16 04:49:39 -0600 mvidelgauz

Are minor subversions of OpenCV ABI compatible?

86
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no
answers
no
votes
2020-07-14 15:38:44 -0600 RobD

Image substraction

2k
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no
answers
no
votes
2020-07-14 05:57:00 -0600 dlrnae

Change a particular color in an Image Python

5k
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1
answer
no
votes
2020-07-14 04:47:44 -0600 Painter123

Make the background of the image transparent using a mask

162
views
no
answers
-1
votes
2020-07-14 04:07:43 -0600 werther

edge detection in garden [closed]

523
views
1
answer
no
votes
2020-07-13 22:39:41 -0600 Gordon Kong

Issue Building OpenCV 4.3.0 in Docker

1k
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no
answers
no
votes
2020-07-13 09:56:54 -0600 Malathi_72

smooth edges in binary images

735
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no
answers
no
votes
2020-07-13 07:39:24 -0600 Forest96

CUDA acceleration on opencv is too slow

3k
views
1
answer
no
votes
2020-07-13 08:15:24 -0600 ch

android opencv 4.3.0 Assertion failed (buf.checkVector(1, CV_8U) > 0)

158
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no
answers
no
votes
2020-07-13 03:36:48 -0600 Markovicz

OpenCV simple showimage command takes 70ms on RPI4

679
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no
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no
votes
2020-07-12 22:31:59 -0600 NamanAgarwal

Open Cv Headless

121
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no
answers
no
votes
2020-07-12 15:54:46 -0600 gdlemail

Comparing old photos and finding the same people [closed]

520
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no
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no
votes
2020-07-12 14:58:16 -0600 Open_compile

Unable to access a logitech 270 webcam through openCV

629
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no
answers
no
votes
2020-07-12 13:15:56 -0600 superfly

why invert pose

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