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783 questions

235
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votes
2016-11-26 13:44:24 -0600 Humam Helfawi

Multiple streams on the same GPU

659
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2014-10-06 12:00:31 -0600 stepo

Slow OclCascadeClassifier::detectMultiScale()

366
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2014-04-24 11:02:06 -0600 mainul

data transfer between ocl matrix of type CV_32FC1 and CV_8UC1

679
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1
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2015-03-31 14:57:53 -0600 Jake Singer

using opencl as private framework for building opencv

435
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1
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2016-08-09 07:53:28 -0600 mshabunin

ndk-build tutorial-4-opencl

469
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2015-06-14 04:07:26 -0600 Anna Lucia

Performance of data transfer of OpenCL in Intel HD Graphics?

605
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2014-09-26 04:28:53 -0600 christophe

OpenCV, Python, and CUDA

662
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2014-10-16 10:17:58 -0600 ethanjyx

OpenCV and MPI

556
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2014-10-23 13:42:31 -0600 trianta2

HDR Imaging & GPU

946
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2015-09-06 18:20:34 -0600 StanIAm

OpenCL Haar : Invalid classifier cascade

2k
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1
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2016-08-09 08:33:13 -0600 mshabunin

OpenCV multi-threading frames on Android

2k
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2016-11-29 08:01:24 -0600 closecall

cv::Mat to DirectX11 Texture (OpenCV 3.1.0)

2k
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1
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2017-03-15 05:44:08 -0600 iko79

UMat/Mat lifetime warning

447
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2017-08-23 06:41:56 -0600 antithing

Unknown crash in ocl.cpp

1k
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2018-09-05 13:09:09 -0600 gnackwatschn

Using OPENCL is slower than normal version

410
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2019-01-31 13:58:00 -0600 Lent

OpenCV vs. macOS openCL deprecated

326
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2015-04-15 03:42:35 -0600 Eniac

HoughlinesP with openCL is not as fast as HoughLines

1k
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votes
2017-08-21 08:39:52 -0600 berak

descriptorMatcher (BruteForce-Hamming) with OpenCL

275
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1
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2018-11-29 23:26:31 -0600 blues

How to know if one function is OpenCL supported?

1k
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2018-06-28 02:55:37 -0600 Akhilesh

What is the minimum version of OpenCL required for OpenCV dnn module.

876
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2018-11-15 03:12:15 -0600 Zari

Difference between OpenCL TBB and OpenMP

1k
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1
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2018-05-09 02:38:47 -0600 dkurt flag of Russia

why does setting target as Opencl slow down DNN?

787
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2019-12-20 07:18:13 -0600 dslove

Not able to use openCL on Mac

2k
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1
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2018-04-27 06:20:00 -0600 StevenPuttemans flag of Belgium

Does OpenCV DNN support OpenCL on non-intel platforms?

1k
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1
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no
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2013-07-06 12:50:02 -0600 CodeFinder flag of Germany

Bug in GPU_SURF and OpenCV's OpenCL module?

397
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2013-11-21 20:38:44 -0600 tksharpless

OpenCL problems on Win7 with MinGW64

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