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49 questions

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43
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1
answer
no
votes
2020-01-09 02:15:11 -0500 LBerger

access rgb from UMat

93
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1
answer
no
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2019-07-26 10:46:12 -0500 holger

OpenCL Performance (or lack of)

23k
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1
answer
2
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2019-03-18 07:46:52 -0500 supra56 flag of Canada

Expected cv::UMat for argument 'src'

77
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no
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1
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2019-01-02 00:20:08 -0500 nobot

if I use UMat , it is giving exception error

142
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no
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no
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2018-08-23 01:56:53 -0500 abelghazinyan

UMat implementations slower than Mat

13k
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1
answer
1
vote
2018-03-22 21:39:06 -0500 supra56 flag of Canada

Obtaining opencv UMat shape in python

202
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no
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no
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2018-03-06 02:14:36 -0500 ROSpioneer

Opencv function runs on GPU or CPU

333
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no
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no
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2018-03-01 08:29:19 -0500 ROSpioneer

Access/Create/Modify pixels in UMat

433
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no
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no
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2017-12-14 02:39:20 -0500 mr.s.h.h

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

262
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no
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no
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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

234
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no
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no
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2017-07-23 22:54:20 -0500 reid

DMA directly into UMat data

107
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no
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no
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2017-07-05 02:58:44 -0500 rhardih

OpenGL support on Android

1k
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1
answer
1
vote
2017-06-04 03:56:13 -0500 gaussian37

How can I use UMat in Python?

606
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no
answers
1
vote
2017-04-26 10:44:27 -0500 theaniolad

UMAT refcount error with setUseOpenCL(false)

760
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1
answer
no
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2017-03-15 05:44:08 -0500 iko79

UMat/Mat lifetime warning

1k
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1
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no
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2017-03-14 11:04:03 -0500 berak

Operators for cv::UMat

100
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no
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no
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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?

235
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no
answers
2
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2017-01-25 02:16:32 -0500 pwuertz

OpenCL TAPI mixed performance

254
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no
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no
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2017-01-24 18:41:34 -0500 mansoorpervaiz

Do split and merge in python support UMat some how

648
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1
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no
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2017-01-09 21:48:12 -0500 Tetragramm flag of United States of America

UMat operators

511
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no
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no
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2017-01-09 21:07:53 -0500 jpistorino

OpenCV UMat conversion from std::vector

340
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no
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no
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2016-11-07 04:28:44 -0500 berak

Unexpected Results using CopyTo Rect with UMat

397
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no
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2016-05-17 23:04:06 -0500 MilevaMaric

How access to UMat pixel by pixel without getMat?

317
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no
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no
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2016-04-12 01:52:14 -0500 Finfa811

Assertion failure using TAPI (cv::UMat) with big images

224
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no
answers
3
votes
2016-04-08 04:55:51 -0500 Josky

linearPolar problem with UMat

646
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no
answers
1
vote
2016-03-01 09:45:28 -0500 strann

How to free memory allocated by UMat?

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holger gravatar imageLBerger gravatar imageiko79 gravatar imageROSpioneer gravatar imageTetragramm gravatar imagejpistorino gravatar imagestrann gravatar imagemansoorpervaiz gravatar imageJosky gravatar imageMilevaMaric gravatar imagedineshlama gravatar imagerhardih gravatar imagealm gravatar imagevictor.dmdb gravatar imageFinfa811 gravatar imageGaryB gravatar image