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70
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1
answer
no
votes
2019-07-26 10:46:12 -0500 holger

OpenCL Performance (or lack of)

15k
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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'

55
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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

121
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no
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2018-08-23 01:56:53 -0500 abelghazinyan

UMat implementations slower than Mat

11k
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1
answer
1
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2018-03-22 21:39:06 -0500 supra56 flag of Canada

Obtaining opencv UMat shape in python

191
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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

283
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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

378
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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?

236
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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

198
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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

83
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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?

574
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no
answers
1
vote
2017-04-26 10:44:27 -0500 theaniolad

UMAT refcount error with setUseOpenCL(false)

633
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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

97
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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?

217
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no
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2
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2017-01-25 02:16:32 -0500 pwuertz

OpenCL TAPI mixed performance

241
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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

580
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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

469
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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

309
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no
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no
votes
2016-11-07 04:28:44 -0500 berak

Unexpected Results using CopyTo Rect with UMat

375
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no
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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?

276
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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

217
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no
answers
3
votes
2016-04-08 04:55:51 -0500 Josky

linearPolar problem with UMat

615
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no
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1
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2016-03-01 09:45:28 -0500 strann

How to free memory allocated by UMat?

326
views
1
answer
1
vote
2016-02-22 11:10:59 -0500 matman

Force UMat allocation on CPU?

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