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290
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no
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1
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2019-01-02 00:20:08 -0600 nobot

if I use UMat , it is giving exception error

40k
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2
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2019-03-18 02:18:13 -0600 LBerger

Expected cv::UMat for argument 'src'

190
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2020-09-25 05:34:38 -0600 Supreeth Kumar Y P

How to update UMat when Mat is updated?

12k
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1
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no
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2015-01-15 04:19:18 -0600 Antonio

About umat

645
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1
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no
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2015-03-31 14:57:53 -0600 Jake Singer

using opencl as private framework for building opencv

10k
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1
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no
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2015-06-11 21:00:30 -0600 Anna Lucia

OpenCV 3.0 ,the performance of UMat

3k
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1
answer
5
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2015-07-26 03:19:41 -0600 Anna Lucia

Is there any reason not to use UMat?

1k
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1
answer
no
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2016-02-17 13:39:39 -0600 dramaticlook

OpenCV 3.1 UMat assignment

558
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1
answer
1
vote
2016-02-22 11:10:59 -0600 matman

Force UMat allocation on CPU?

638
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1
answer
no
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2016-11-07 04:28:44 -0600 berak

Unexpected Results using CopyTo Rect with UMat

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

UMat operators

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

Operators for cv::UMat

1k
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1
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no
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2017-03-15 05:44:08 -0600 iko79

UMat/Mat lifetime warning

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

How can I use UMat in Python?

24k
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1
answer
1
vote
2018-03-22 21:39:06 -0600 supra56 flag of Canada

Obtaining opencv UMat shape in python

496
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1
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no
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2019-07-26 10:46:12 -0600 holger

OpenCL Performance (or lack of)

415
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1
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no
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2020-01-09 02:15:11 -0600 LBerger

access rgb from UMat

3k
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3
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3
votes
2014-08-27 08:05:17 -0600 AdamRossi80

Performance of OpenCL via cv::UMat (v3.0 [dev])

876
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3
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no
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2020-11-26 13:38:03 -0600 AndyK

Use Opencl to access Umat data

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