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783 questions

183
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2016-12-04 15:23:34 -0600 LBerger

Writting a videocapture driver

199
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2019-06-02 06:26:22 -0600 comar

Error on ocl::filter2D

453
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2015-07-16 19:08:40 -0600 unxnut flag of United States of America

Exception deep inside OpenCV code

217
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2020-09-25 05:34:38 -0600 Supreeth Kumar Y P

How to update UMat when Mat is updated?

628
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2
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2014-02-06 16:52:25 -0600 xaffeine

OCL StereoBM and images needing negative minimum disparity

952
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2
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2013-09-03 07:09:40 -0600 decision flag of Germany

ocl/hog.cpp detecting rate in GPU mode

888
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2014-09-28 18:47:28 -0600 Echo88

ocl::cvtcolor Bayer to RGB supported in OpenCV 3.0?

679
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1
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2015-01-09 15:33:55 -0600 Vit

OpenCV2.4.9 - OpenCL - oclMat

437
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2015-12-09 11:58:16 -0600 Honest_Trefor

MatchTemplate OCL and CPU Timing

2k
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2016-01-10 12:11:19 -0600 tstannar

Making OpenCV: Error hal undeclared

1k
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2016-03-25 04:11:10 -0600 milLII3yway

Custom OpenCL Kernel in OpenCV 3.x

2k
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1
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votes
2016-10-18 10:33:20 -0600 benT

Use gpu on java opencv

125
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2017-10-11 14:02:57 -0600 Winnie

OpenCL version HOG descriptors change among executions with same input

1k
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2018-12-13 00:04:18 -0600 Rakshith

UMat dealloc problem.

4k
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1
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2019-01-22 04:50:49 -0600 cudawarped

How to run yolo 3 object detector on a NVidia GPU

371
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votes
2019-12-29 23:20:22 -0600 jaylo

OpenCV Blender causes CL_BUILD_PROGRAM_FAILURE

241
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1
answer
-1
votes
2014-11-22 09:38:16 -0600 petititi

A way to ensure Canny runs in serial?

1k
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1
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2019-11-08 08:58:29 -0600 kbarni flag of France

How to speed up the OpenCV using GPU？

595
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1
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votes
2019-06-12 04:05:45 -0600 supra56 flag of Canada

DNN CPP - TOO SLOW VIDEO - GENDERNET

1k
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1
answer
-1
votes
2017-01-14 07:21:08 -0600 User

OpenCV 3.1 build for windows imshow doesn't work [closed]

1k
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1
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no
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2019-03-20 10:12:00 -0600 velicko91

OpenCV 4.01 face module for Java

1k
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2017-09-22 09:45:15 -0600 Lubagov

OpenCV 3.3 setNumThreads(0) bug

1k
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votes
2018-08-24 04:48:01 -0600 li19960612

opencv dnn failed

275
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no
answers
-1
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2016-03-08 15:11:19 -0600 Rike

OpenCV with OpenCL/CUDA oclMat/GpuMat doesn't work

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