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783 questions

92
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2016-04-07 04:38:13 -0600 StevenPuttemans flag of Belgium

opencv cl_texture.h not found

501
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2016-04-10 10:48:34 -0600 LBerger

VideoWriter depthMap

515
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2016-09-23 01:37:29 -0600 Conundraah

Error building Opencv 2.4.13 for Android with CMAKE

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2016-10-05 08:29:38 -0600 kbarni flag of France

How opencv use openmp thread to get performance?

220
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2016-12-19 16:02:47 -0600 matman

In OpenCV 3.1 will Mat::dot() use the gpu if it is available?

213
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2017-02-15 14:42:54 -0600 LBerger

low time performance on Ubuntu 14

984
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2017-03-13 21:20:41 -0600 lqj1990

program will stuck when using detectMultiScale

380
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2017-04-15 04:21:17 -0600 berak

Surf_Gpu needs Cuda ?

162
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1
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2017-05-25 13:55:37 -0600 berak

how to use ANN with multi cores

451
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1
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2017-11-17 20:57:00 -0600 Tetragramm flag of United States of America

Documentation of Remap Implementation

940
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2018-05-25 12:48:52 -0600 berak

Does dnn::blobFromImage accept a GpuMat as input?

1k
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no
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2019-11-08 08:58:29 -0600 kbarni flag of France

How to speed up the OpenCV using GPU？

1k
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1
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2020-08-26 18:10:12 -0600 sturkmen flag of Turkey

OpenCV modules 3rd-party dependencies

657
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1
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2014-02-05 07:57:31 -0600 StevenPuttemans flag of Belgium

How to accelerate my camera control?

436
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1
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2014-03-02 00:32:40 -0600 Vladislav Vinogradov flag of Russia

Direct access to pixel by oclMat.

2k
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1
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2015-10-13 19:35:13 -0600 tuannhtn flag of Vietnam

setUseOpenCL

1k
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1
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2017-01-07 09:32:28 -0600 berak

Matrix multiplication without memory allocation

623
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1
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2017-03-14 04:45:51 -0600 berak

How to use python T-API with the tracking module?

8k
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2015-09-22 09:08:41 -0600 boaz001

OpenCV in C++ Builder (RAD Studio XE7)

644
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2013-09-17 14:05:04 -0600 Moster

Opencv4Android: are the opencv calls running on gpu or cpu?

1k
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1
answer
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2015-04-16 03:03:34 -0600 bruceyo flag of Hong Kong

OpenCV 3.0 problems building dlls and libs

363
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1
answer
1
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2016-11-30 06:16:02 -0600 strann

cv::merge execution time on CV_32S

1k
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1
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2017-10-13 05:49:01 -0600 mshabunin

Is there an advantage to building opencv yourself?

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