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783 questions

590
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1
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2014-02-14 13:38:09 -0600 tuannhtn flag of Vietnam

Poor OpenCL performance

1k
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1
answer
1
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2014-02-21 06:45:31 -0600 tuannhtn flag of Vietnam

Fastest method to process an image

679
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no
answers
1
vote
2014-02-25 08:38:39 -0600 wl2776

stereoSGBM on OpenCL in OpenCV 3.0.0

767
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1
answer
1
vote
2014-10-31 01:06:03 -0600 Shabuddin Shaik

How can I build OpenCL module for Android?

403
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1
answer
3
votes
2014-07-23 17:00:19 -0600 hesh

ocl module in OpenCV 3.0.0 (master)

436
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1
answer
no
votes
2014-03-02 00:32:40 -0600 Vladislav Vinogradov flag of Russia

Direct access to pixel by oclMat.

639
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no
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no
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2014-03-08 15:21:20 -0600 amm

warpAffine produces erroneous output on large images

1k
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no
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no
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2014-03-13 13:40:36 -0600 Jenniferwillow

Problem compiling Opencv 2.4.8 - cudaarithm.a linking

2k
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no
answers
no
votes
2014-03-19 18:35:41 -0600 vulcanVision

OpenCL: failed to load opencl runtime

118
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no
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no
votes
2014-03-22 05:25:20 -0600 wiz791

Unhandled Exception for every ocl::* function I use

2k
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3
answers
no
votes
2014-06-18 11:35:44 -0600 zhangdong

OpenCV on Udoo board

125
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no
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1
vote
2014-03-31 22:15:37 -0600 stevenylc

Is there any opencv-ocl capable dev board on the shelf?

165
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no
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no
votes
2014-04-01 06:55:49 -0600 kizmo

count connected components (OCL only)

477
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no
answers
1
vote
2014-04-03 14:47:09 -0600 muser

ocl:detectmultiscale error with traincascade

3k
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1
answer
no
votes
2014-06-14 16:53:43 -0600 bravouuu

Error building openCV 2.4.9 library not found for -lopencv_cudev

364
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no
answers
no
votes
2014-04-24 11:02:06 -0600 mainul

data transfer between ocl matrix of type CV_32FC1 and CV_8UC1

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

Is findContours fast enough ?

1k
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1
answer
no
votes
2014-05-08 09:39:11 -0600 Gertlex

Compiler error using GCC 4.8.2 (MacPorts), OS X 10.9.2

179
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1
answer
no
votes
2015-07-15 12:33:09 -0600 Neamah

Weird behavior of ocl matrix in opencv

1k
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1
answer
1
vote
2014-05-18 22:13:20 -0600 Abid Rahman K flag of India

OpenCV master branch compilation issue

9k
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1
answer
1
vote
2014-07-29 13:18:31 -0600 rwong flag of United States of America

Are these functions accelerated by ARM NEON?

447
views
1
answer
1
vote
2014-05-26 08:31:06 -0600 Wilds

Which options are set in a prebuilt OpenCV library?

13k
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3
answers
2
votes
2015-07-26 03:46:55 -0600 Anna Lucia

OpenCL in OpenCV 3.0.0

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])

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

StereoBM CPU vs CUDA vs OpenCL Performance

311
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no
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votes
2014-06-13 07:27:52 -0600 josemgm

Build OpenCV 2.4.5 in Sparc and Java Errors

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