Ask Your Question
RSS
Sort by » date activity ▼ answers votes

50 questions

Tagged
  • ×
1k
views
3
answers
no
votes
2020-11-26 13:38:03 -0600 AndyK

Use Opencl to access Umat data

230
views
no
answers
no
votes
2020-09-25 05:34:38 -0600 Supreeth Kumar Y P

How to update UMat when Mat is updated?

507
views
1
answer
no
votes
2020-01-09 02:15:11 -0600 LBerger

access rgb from UMat

662
views
1
answer
no
votes
2019-07-26 10:46:12 -0600 holger

OpenCL Performance (or lack of)

40k
views
no
answers
2
votes
2019-03-18 02:18:13 -0600 LBerger

Expected cv::UMat for argument 'src'

364
views
no
answers
1
vote
2019-01-02 00:20:08 -0600 nobot

if I use UMat , it is giving exception error

481
views
no
answers
no
votes
2018-08-23 01:56:53 -0600 abelghazinyan

UMat implementations slower than Mat

25k
views
1
answer
1
vote
2018-03-22 21:39:06 -0600 supra56 flag of Canada

Obtaining opencv UMat shape in python

492
views
no
answers
no
votes
2018-03-06 02:14:36 -0600 ROSpioneer

Opencv function runs on GPU or CPU

646
views
no
answers
no
votes
2018-03-01 08:29:19 -0600 ROSpioneer

Access/Create/Modify pixels in UMat

1k
views
no
answers
no
votes
2017-12-14 02:39:20 -0600 mr.s.h.h

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

912
views
no
answers
no
votes
2017-09-21 04:47:25 -0600 haoge

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

642
views
no
answers
no
votes
2017-07-23 22:54:20 -0600 reid

DMA directly into UMat data

571
views
no
answers
no
votes
2017-07-05 02:58:44 -0600 rhardih

OpenGL support on Android

4k
views
1
answer
1
vote
2017-06-04 03:56:13 -0600 gaussian37

How can I use UMat in Python?

1k
views
no
answers
1
vote
2017-04-26 10:44:27 -0600 theaniolad

UMAT refcount error with setUseOpenCL(false)

2k
views
1
answer
no
votes
2017-03-15 05:44:08 -0600 iko79

UMat/Mat lifetime warning

2k
views
1
answer
no
votes
2017-03-14 11:04:03 -0600 berak

Operators for cv::UMat

167
views
no
answers
no
votes
2017-02-05 12:39:58 -0600 mddrill

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

497
views
no
answers
2
votes
2017-01-25 02:16:32 -0600 pwuertz

OpenCL TAPI mixed performance

453
views
no
answers
no
votes
2017-01-24 18:41:34 -0600 mansoorpervaiz

Do split and merge in python support UMat some how

1k
views
1
answer
no
votes
2017-01-09 21:48:12 -0600 Tetragramm flag of United States of America

UMat operators

1k
views
no
answers
no
votes
2017-01-09 21:07:53 -0600 jpistorino

OpenCV UMat conversion from std::vector

729
views
1
answer
no
votes
2016-11-07 04:28:44 -0600 berak

Unexpected Results using CopyTo Rect with UMat

556
views
no
answers
no
votes
2016-05-17 23:04:06 -0600 MilevaMaric

How access to UMat pixel by pixel without getMat?

Contributors

hoseinimage gravatar imageholger gravatar imageLBerger gravatar imagedineshlama gravatar imageROSpioneer gravatar imageTetragramm gravatar imagecrackwitz gravatar imagerhardih gravatar imageMilevaMaric gravatar imagemddrill gravatar imagealm gravatar imagevictor.dmdb gravatar imagemansoorpervaiz gravatar imagepwuertz gravatar imagejpistorino gravatar imageiko79 gravatar image