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783 questions

847
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1
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2015-08-03 08:47:37 -0600 mbkv

Why does cv::ocl::haveOpenCL() not return?

209
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1
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2013-07-17 01:57:59 -0600 UserOpenCV

Opencv-ocl excutable with different hardwares?

163
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2017-04-29 06:53:48 -0600 lovaj

How to check which GaussianBlur version is used in OpenCV?

495
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2013-06-24 17:31:40 -0600 Hansg91

OpenCL on OSX

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

opencv dnn failed

592
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2015-09-10 08:09:19 -0600 JohannesZ

Stitcher in openCV 3.0 [closed]

2k
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2015-10-11 02:21:29 -0600 blDraX

First use of UMat does not run on GPU?

513
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2017-03-29 02:47:09 -0600 iko79

OpenCL/OpenGL interop using UMat

474
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votes
2018-08-23 01:56:53 -0600 abelghazinyan

UMat implementations slower than Mat

1k
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2017-12-14 02:39:20 -0600 mr.s.h.h

Convert cv::UMat to cv::ogl::Texture2D?

288
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votes
2018-06-05 00:30:24 -0600 khaled elmadawi

Forward propagation of readNetFromTensorflow on GPU not CPU

192
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2018-07-23 22:33:01 -0600 rbh486

opencv3.2 umat is slower than mat...

158
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2015-08-11 14:21:05 -0600 LBerger

Exception using UMat

118
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2014-03-22 05:25:20 -0600 wiz791

Unhandled Exception for every ocl::* function I use

167
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votes
2017-02-05 12:39:58 -0600 mddrill

How do I set up Visual Studio to run the OpenCV T-API?

251
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1
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2013-12-18 03:47:05 -0600 mike1975

OpenCV with CUDA support usable without CUDA?

664
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2015-07-06 16:08:08 -0600 amanieux

ocv3 ocl gpu acceleration on android ?

278
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-1
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2016-03-08 15:11:19 -0600 Rike

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

701
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votes
2014-07-17 12:01:09 -0600 Hapoofesgeli

OCL and custom OpenCl kernel

854
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2016-12-04 21:24:12 -0600 sammoes

Why is the CUDA version slower than the OpenCL version?

1k
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1
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2017-04-26 10:44:27 -0600 theaniolad

UMAT refcount error with setUseOpenCL(false)

488
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no
votes
2018-03-06 02:14:36 -0600 ROSpioneer

Opencv function runs on GPU or CPU

1k
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2019-05-01 16:47:17 -0600 Aeroxander

Metal 2 support?+

4k
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answers
1
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2017-04-27 14:45:15 -0600 mattyfog

OpenCL: is it actually enabled?

1k
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1
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2016-01-11 23:23:00 -0600 --marc

OpenCV 3.1.0 & OpenCL version?

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