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783 questions

321
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no
answers
2
votes
2015-07-08 07:02:11 -0600 zz5414

OpenCL layer in OpenCV is not working on Odroid-XU3.

411
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no
answers
2
votes
2015-06-25 20:51:06 -0600 Apolon

OpenCL Multiple umat, Multiple operations performance

205
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no
answers
2
votes
2019-06-30 06:10:51 -0600 Matouš

How to get error message when running OpenCL kernel

5k
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no
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2
votes
2018-08-26 22:23:05 -0600 eatcosmos

Is findContours fast enough ?

8k
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2
answers
3
votes
2016-02-16 13:44:41 -0600 pthomet

solvePnP fails with perfect coordinates (and cvPOSIT passes)

11k
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3
answers
3
votes
2013-12-18 02:27:17 -0600 mcarteaux

Building opencv-2.4.7 on CentOS 6

7k
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1
answer
3
votes
2018-02-28 15:20:54 -0600 gegupta

GPU vs CPU end to end latency for dynamic image resizing

1k
views
1
answer
3
votes
2013-08-28 19:08:48 -0600 geoff3jones

C++ AMP for GPU processing

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

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

390
views
1
answer
3
votes
2014-07-23 17:00:19 -0600 hesh

ocl module in OpenCV 3.0.0 (master)

2k
views
1
answer
3
votes
2014-01-27 07:39:20 -0600 abarral

Custom OpenCL kernel in opencv.

708
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no
answers
3
votes
2015-04-08 06:16:19 -0600 berak

using OpenCv 3.0 with OpenCl 1.1 devices

1k
views
2
answers
3
votes
2019-02-27 09:29:00 -0600 dkurt flag of Russia

OpenCL target for DNN slower than CPU

5k
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3
answers
4
votes
2016-07-03 02:05:29 -0600 stereomatching

Image hashing implantation?

9k
views
1
answer
4
votes
2013-07-30 08:48:40 -0600 Kirill Kornyakov flag of Russia

openCV will drop C API support soon

1k
views
1
answer
4
votes
2018-10-06 08:18:22 -0600 Eduardo

What's the future of cuda modules after Opencv 4

329
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no
answers
4
votes
2015-01-23 11:53:20 -0600 mgb

OpenCV 3.0.0 roadmap [closed]

163
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no
answers
4
votes
2014-09-10 13:38:16 -0600 madj

OpenCL in version 3.0

1k
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no
answers
4
votes
2014-06-10 19:24:56 -0600 pixelhead

StereoBM CPU vs CUDA vs OpenCL Performance

1k
views
1
answer
4
votes
2018-01-05 06:36:40 -0600 LBerger

Slow matrix multiplication when using OpenCL enabled OpenCV

2k
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no
answers
4
votes
2013-07-19 13:08:29 -0600 chutsu

CUDA vs OpenCL which does OpenCV support better?

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

Is there any reason not to use UMat?

925
views
no
answers
5
votes
2015-06-12 08:23:27 -0600 scorpeeon

OpenCV 3.0 - list of GPU accelerated functions through T-API?

5k
views
1
answer
5
votes
2014-03-29 03:57:01 -0600 Caba

Failed to load OpenCL runtime

2k
views
no
answers
6
votes
2014-08-06 15:18:52 -0600 protonmesh

OpenCV Displaying UMat Efficiently

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