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19 questions

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297
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1
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2019-01-02 00:20:08 -0600 nobot

if I use UMat , it is giving exception error

198
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2020-09-25 05:34:38 -0600 Supreeth Kumar Y P

How to update UMat when Mat is updated?

402
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2
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2015-06-25 20:51:06 -0600 Apolon

OpenCL Multiple umat, Multiple operations performance

471
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2
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2017-01-25 02:16:32 -0600 pwuertz

OpenCL TAPI mixed performance

602
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1
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2015-04-30 10:28:52 -0600 verified.human flag of Netherlands

UMat fast downloading GPU >> CPU

852
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2017-09-21 04:47:25 -0600 haoge

Why the cvtColor use a lot of CPU when process UMat in opencl gpu mode

963
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1
vote
2017-04-26 10:44:27 -0600 theaniolad

UMAT refcount error with setUseOpenCL(false)

471
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2018-03-06 02:14:36 -0600 ROSpioneer

Opencv function runs on GPU or CPU

158
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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?

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

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

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

First use of UMat does not run on GPU?

437
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2018-08-23 01:56:53 -0600 abelghazinyan

UMat implementations slower than Mat

2k
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6
votes
2014-08-06 15:18:52 -0600 protonmesh

OpenCV Displaying UMat Efficiently

2k
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2015-12-11 13:11:15 -0600 Steve Hess

Memory leak in Mat::convertTo

562
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2017-07-23 22:54:20 -0600 reid

DMA directly into UMat data

616
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1
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2015-01-28 18:46:54 -0600 mgb

UMat get values

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