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370 questions

998
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2017-04-26 10:44:27 -0600 theaniolad

UMAT refcount error with setUseOpenCL(false)

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1
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2017-04-27 14:45:15 -0600 mattyfog

OpenCL: is it actually enabled?

158
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2017-04-29 06:53:48 -0600 lovaj

How to check which GaussianBlur version is used in OpenCV?

1k
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2017-05-26 13:07:46 -0600 Elliot_

How can I deal with cv::matchTemplate crashing for large images?

2k
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2017-06-06 16:55:41 -0600 ririgo

Corrupt JPEG data error when using yuyv webcam

1k
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2017-06-28 03:26:50 -0600 scobbing

Error with cuda::VideoWriter

348
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2017-06-29 02:59:46 -0600 berak

region growing with opencl

377
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2017-07-03 05:52:41 -0600 PeterSupan

Use OpenCL CPU Backend for custom kernel (Opencv 3.2)

616
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2017-07-23 22:54:20 -0600 reid

DMA directly into UMat data

565
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2017-07-25 09:42:48 -0600 berak

Building OpenCV Visual Studio 14 2015 Unicode Errors

1k
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2017-08-03 04:32:14 -0600 Raki flag of Turkey

Matplotlib to replace imshow()

534
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2017-08-12 22:53:46 -0600 Uma

clGetPlatformIds is failed for Mobile GPU (Adreno 405)

283
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2017-08-12 22:59:19 -0600 Uma

/ libc: Fatal signal 11 (SIGSEGV), code 1, fault addr 0x4

1k
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2017-08-21 08:39:52 -0600 berak

descriptorMatcher (BruteForce-Hamming) with OpenCL

408
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2017-08-23 06:41:56 -0600 antithing

Unknown crash in ocl.cpp

178
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no
answers
2
votes
2017-09-12 02:17:49 -0600 mihaibujanca

Module directory structure

890
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2017-09-21 04:47:25 -0600 haoge

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

627
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2017-09-22 09:22:41 -0600 Rofreli

Problems with CMAKE and OpenCL

1k
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2017-09-22 09:45:15 -0600 Lubagov

OpenCV 3.3 setNumThreads(0) bug

254
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votes
2017-09-27 10:46:14 -0600 berak

videoCapture::open doesn't see default camera

2k
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2017-09-28 03:59:34 -0600 berak

OpenCV3.1 & opencv_contrib3.1 install in Ubuntu

130
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2017-10-11 14:02:57 -0600 Winnie

OpenCL version HOG descriptors change among executions with same input

856
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2017-10-13 05:59:17 -0600 berak

3.3 Build with VS2015 Errors

1k
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2
votes
2017-10-16 15:50:14 -0600 ossyaritoori

Why self compiled Opencv is slower than apt-get package?

296
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answers
1
vote
2017-10-16 08:13:46 -0600 qudlaty

Problem with MOG2 OCL test

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