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35 questions

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1k
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answers
6
votes
2014-08-06 15:18:52 -0500 protonmesh

OpenCV Displaying UMat Efficiently

456
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1
vote
2015-01-28 18:46:54 -0500 mgb

UMat get values

412
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1
vote
2015-04-30 10:28:52 -0500 verified.human flag of Netherlands

UMat fast downloading GPU >> CPU

249
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2015-06-01 17:32:34 -0500 SenthilYogamani

Functional Programming in OpenCV

104
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1
vote
2015-06-22 12:36:59 -0500 rtepub

Is it safe to manipulate UMat on a background thread?

279
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2
votes
2015-06-25 20:51:06 -0500 Apolon

OpenCL Multiple umat, Multiple operations performance

147
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2015-07-22 14:07:57 -0500 Mikhail Kandel

Elementwise Trig Operations with a cv::UMat?

354
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no
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2015-07-28 13:50:21 -0500 Android Steve

UMat on Android Release?

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

First use of UMat does not run on GPU?

22k
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1
vote
2015-10-30 07:37:09 -0500 Kåre Jensen

Memory leak using copyTo UMat

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

Memory leak in Mat::convertTo

729
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no
votes
2016-02-17 13:39:39 -0500 dramaticlook

OpenCV 3.1 UMat assignment

703
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1
vote
2016-03-01 09:45:28 -0500 strann

How to free memory allocated by UMat?

237
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no
answers
3
votes
2016-04-08 04:55:51 -0500 Josky

linearPolar problem with UMat

433
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no
votes
2016-05-17 23:04:06 -0500 MilevaMaric

How access to UMat pixel by pixel without getMat?

377
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no
votes
2016-11-07 04:28:44 -0500 berak

Unexpected Results using CopyTo Rect with UMat

598
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no
votes
2017-01-09 21:07:53 -0500 jpistorino

OpenCV UMat conversion from std::vector

286
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no
votes
2017-01-24 18:41:34 -0500 mansoorpervaiz

Do split and merge in python support UMat some how

330
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2
votes
2017-01-25 02:16:32 -0500 pwuertz

OpenCL TAPI mixed performance

102
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no
votes
2017-02-05 12:39:58 -0500 mddrill

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

656
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1
vote
2017-04-26 10:44:27 -0500 theaniolad

UMAT refcount error with setUseOpenCL(false)

134
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no
votes
2017-07-05 02:58:44 -0500 rhardih

OpenGL support on Android

295
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no
votes
2017-07-23 22:54:20 -0500 reid

DMA directly into UMat data

309
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no
votes
2017-09-21 04:47:25 -0500 haoge

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

567
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no
votes
2017-12-14 02:39:20 -0500 mr.s.h.h

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

423
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no
votes
2018-03-01 08:29:19 -0500 ROSpioneer

Access/Create/Modify pixels in UMat

237
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no
votes
2018-03-06 02:14:36 -0500 ROSpioneer

Opencv function runs on GPU or CPU

Contributors

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