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783 questions

387
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2019-12-29 23:20:22 -0600 jaylo

OpenCV Blender causes CL_BUILD_PROGRAM_FAILURE

962
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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

642
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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

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2
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2018-08-26 22:23:05 -0600 eatcosmos

Is findContours fast enough ?

932
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2014-09-28 18:47:28 -0600 Echo88

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

707
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1
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2015-01-09 15:33:55 -0600 Vit

OpenCV2.4.9 - OpenCL - oclMat

481
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1
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2015-01-23 00:16:07 -0600 udayshukla14

OpenCL set device

449
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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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2016-10-18 10:33:20 -0600 benT

Use gpu on java opencv

2k
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1
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2017-01-18 10:37:51 -0600 caruofc

How to stop using GPU in OpenCV 3.2? [closed]

130
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2017-10-11 14:02:57 -0600 Winnie

OpenCL version HOG descriptors change among executions with same input

24k
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1
answer
1
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2018-03-22 21:39:06 -0600 supra56 flag of Canada

Obtaining opencv UMat shape in python

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

UMat dealloc problem.

344
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answers
1
vote
2019-01-02 00:20:08 -0600 nobot

if I use UMat , it is giving exception error

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

How to run yolo 3 object detector on a NVidia GPU

303
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1
answer
1
vote
2013-08-30 04:46:38 -0600 decision flag of Germany

OpenCL requirements for ocl module.

223
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2020-09-25 05:34:38 -0600 Supreeth Kumar Y P

How to update UMat when Mat is updated?

458
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2015-07-16 19:08:40 -0600 unxnut flag of United States of America

Exception deep inside OpenCV code

214
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votes
2019-06-02 06:26:22 -0600 comar

Error on ocl::filter2D

476
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1
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2014-04-03 14:47:09 -0600 muser

ocl:detectmultiscale error with traincascade

186
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2016-12-04 15:23:34 -0600 LBerger

Writting a videocapture driver

179
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1
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votes
2015-07-15 12:33:09 -0600 Neamah

Weird behavior of ocl matrix in opencv

198
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2016-01-23 01:20:52 -0600 berak

Capture Mat copy to UMat fails on 32-bit app, works on 64-bit, timing?

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