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33 questions

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

OpenCV Displaying UMat Efficiently

611
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1
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2015-01-28 18:46:54 -0600 mgb

UMat get values

593
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1
vote
2015-04-30 10:28:52 -0600 verified.human flag of Netherlands

UMat fast downloading GPU >> CPU

355
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2015-06-01 17:32:34 -0600 SenthilYogamani

Functional Programming in OpenCV

161
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1
vote
2015-06-22 12:36:59 -0600 rtepub

Is it safe to manipulate UMat on a background thread?

371
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2
votes
2015-06-25 20:51:06 -0600 Apolon

OpenCL Multiple umat, Multiple operations performance

218
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2015-07-22 14:07:57 -0600 Mikhail Kandel

Elementwise Trig Operations with a cv::UMat?

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

First use of UMat does not run on GPU?

23k
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1
vote
2015-10-30 07:37:09 -0600 Kåre Jensen

Memory leak using copyTo UMat

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

Memory leak in Mat::convertTo

904
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1
vote
2016-03-01 09:45:28 -0600 strann

How to free memory allocated by UMat?

369
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no
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3
votes
2016-04-08 04:55:51 -0600 Josky

linearPolar problem with UMat

537
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2016-05-17 23:04:06 -0600 MilevaMaric

How access to UMat pixel by pixel without getMat?

979
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2017-01-09 21:07:53 -0600 jpistorino

OpenCV UMat conversion from std::vector

432
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no
votes
2017-01-24 18:41:34 -0600 mansoorpervaiz

Do split and merge in python support UMat some how

465
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2
votes
2017-01-25 02:16:32 -0600 pwuertz

OpenCL TAPI mixed performance

155
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no
votes
2017-02-05 12:39:58 -0600 mddrill

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

950
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1
vote
2017-04-26 10:44:27 -0600 theaniolad

UMAT refcount error with setUseOpenCL(false)

375
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no
votes
2017-07-05 02:58:44 -0600 rhardih

OpenGL support on Android

543
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no
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2017-07-23 22:54:20 -0600 reid

DMA directly into UMat data

817
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no
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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

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

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

610
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no
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2018-03-01 08:29:19 -0600 ROSpioneer

Access/Create/Modify pixels in UMat

459
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no
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2018-03-06 02:14:36 -0600 ROSpioneer

Opencv function runs on GPU or CPU

427
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no
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2018-08-23 01:56:53 -0600 abelghazinyan

UMat implementations slower than Mat

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LBerger gravatar imageROSpioneer gravatar imageprotonmesh gravatar imageverified.human gravatar imagejpistorino gravatar imageSenthilYogamani gravatar imageblDraX gravatar imagertepub gravatar imageApolon gravatar imageKåre Jensen gravatar imageMikhail Kandel gravatar imageSteve Hess gravatar imagelichentao gravatar imagestrann gravatar imageJosky gravatar imageMilevaMaric gravatar image

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