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783 questions

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

OpenCL: is it actually enabled?

4k
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1
answer
1
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2017-05-12 08:45:09 -0600 mshabunin

How to change OpenCL device.

447
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1
answer
1
vote
2014-05-26 08:31:06 -0600 Wilds

Which options are set in a prebuilt OpenCV library?

697
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2014-07-17 12:01:09 -0600 Hapoofesgeli

OCL and custom OpenCl kernel

1k
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1
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2015-11-25 14:18:27 -0600 beniroquai

Segfault in convertTo Android OpenCV 2.4.x->3.0

843
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2016-12-04 21:24:12 -0600 sammoes

Why is the CUDA version slower than the OpenCL version?

998
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answers
1
vote
2017-04-26 10:44:27 -0600 theaniolad

UMAT refcount error with setUseOpenCL(false)

484
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no
votes
2018-03-06 02:14:36 -0600 ROSpioneer

Opencv function runs on GPU or CPU

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

Metal 2 support?+

460
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1
answer
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votes
2014-01-10 05:36:00 -0600 decision flag of Germany

opencv oclMat interop with clBuffer or clImage data

278
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no
answers
-1
votes
2016-03-08 15:11:19 -0600 Rike

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

250
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answers
1
vote
2013-12-18 03:47:05 -0600 mike1975

OpenCV with CUDA support usable without CUDA?

662
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2015-07-06 16:08:08 -0600 amanieux

ocv3 ocl gpu acceleration on android ?

163
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2017-02-05 12:39:58 -0600 mddrill

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

117
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votes
2014-03-22 05:25:20 -0600 wiz791

Unhandled Exception for every ocl::* function I use

158
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answers
no
votes
2015-08-11 14:21:05 -0600 LBerger

Exception using UMat

190
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2018-07-23 22:33:01 -0600 rbh486

opencv3.2 umat is slower than mat...

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

Forward propagation of readNetFromTensorflow on GPU not CPU

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

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

1k
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1
answer
no
votes
2017-01-12 11:54:49 -0600 pklab flag of Italy

need suggestion regarding opencv+cuda+opencl

368
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1
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votes
2016-11-25 12:21:02 -0600 Tetragramm flag of United States of America

writing OpenCL parallel for using OpenCV

591
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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?

507
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no
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2017-03-29 02:47:09 -0600 iko79

OpenCL/OpenGL interop using UMat

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