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33 questions

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22
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2020-09-25 05:34:38 -0500 Supreeth Kumar Y P

How to update UMat when Mat is updated?

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2019-03-18 02:18:13 -0500 LBerger

Expected cv::UMat for argument 'src'

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2019-01-02 00:20:08 -0500 nobot

if I use UMat , it is giving exception error

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2018-08-23 01:56:53 -0500 abelghazinyan

UMat implementations slower than Mat

245
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2018-03-06 02:14:36 -0500 ROSpioneer

Opencv function runs on GPU or CPU

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2018-03-01 08:29:19 -0500 ROSpioneer

Access/Create/Modify pixels in UMat

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2017-12-14 02:39:20 -0500 mr.s.h.h

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

325
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2017-09-21 04:47:25 -0500 haoge

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

298
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2017-07-23 22:54:20 -0500 reid

DMA directly into UMat data

146
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2017-07-05 02:58:44 -0500 rhardih

OpenGL support on Android

666
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1
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2017-04-26 10:44:27 -0500 theaniolad

UMAT refcount error with setUseOpenCL(false)

105
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2017-02-05 12:39:58 -0500 mddrill

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

336
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2017-01-25 02:16:32 -0500 pwuertz

OpenCL TAPI mixed performance

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2017-01-24 18:41:34 -0500 mansoorpervaiz

Do split and merge in python support UMat some how

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2017-01-09 21:07:53 -0500 jpistorino

OpenCV UMat conversion from std::vector

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2016-05-17 23:04:06 -0500 MilevaMaric

How access to UMat pixel by pixel without getMat?

239
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2016-04-08 04:55:51 -0500 Josky

linearPolar problem with UMat

707
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2016-03-01 09:45:28 -0500 strann

How to free memory allocated by UMat?

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2015-12-11 13:11:15 -0500 Steve Hess

Memory leak in Mat::convertTo

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2015-10-30 07:37:09 -0500 Kåre Jensen

Memory leak using copyTo UMat

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2015-10-11 02:21:29 -0500 blDraX

First use of UMat does not run on GPU?

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2015-07-22 14:07:57 -0500 Mikhail Kandel

Elementwise Trig Operations with a cv::UMat?

281
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2
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2015-06-25 20:51:06 -0500 Apolon

OpenCL Multiple umat, Multiple operations performance

106
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2015-06-22 12:36:59 -0500 rtepub

Is it safe to manipulate UMat on a background thread?

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2015-06-01 17:32:34 -0500 SenthilYogamani

Functional Programming in OpenCV

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LBerger gravatar imageROSpioneer 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 imagerhardih gravatar imagemansoorpervaiz gravatar image