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486 questions

3k
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1
answer
3
votes
2017-04-26 01:37:34 -0600 LBerger

OpenCv 3.2 Build failed [closed]

2k
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no
answers
no
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2017-06-06 16:55:41 -0600 ririgo

Corrupt JPEG data error when using yuyv webcam

378
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no
answers
1
vote
2017-08-24 23:37:15 -0600 Ashokbugude

libopencv_java3 library not found

1k
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1
answer
no
votes
2017-12-16 02:06:13 -0600 berak

I am with difficulties in building the openCV.js in MAC OS

4k
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1
answer
1
vote
2018-05-07 15:32:25 -0600 ceztko

undefined reference to cv::softdouble::operator/

367
views
no
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no
votes
2018-07-16 20:53:53 -0600 drcurry

OpenCL context does not get created

547
views
2
answers
no
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2019-02-21 03:11:04 -0600 Eduardo

BFMatcher performances VS OpenCV version

152
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no
answers
no
votes
2019-04-25 20:01:02 -0600 zack

GaussianBlur in windows10 vs2017 and ubuntu g++ has different speed?

176
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no
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no
votes
2019-07-12 21:13:30 -0600 nvmnghia

Cannot compile with MKL

380
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no
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no
votes
2019-08-23 03:44:28 -0600 im_shirohige

Webassembly VideoCapture symbol not defined errors

136
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no
answers
no
votes
2019-10-11 14:47:56 -0600 SeFle

Error while compiling with VS 17

425
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no
answers
no
votes
2020-02-25 03:21:06 -0600 jhk

Build fails in nvidia docker; cuda:9.2-cudnn7-devel-ubuntu16.04

241
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no
answers
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votes
2020-05-14 08:00:49 -0600 berak

OpenCV4.3.0 build with OpenCL

917
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no
answers
no
votes
2020-06-02 12:03:55 -0600 dedetuga

Building Opencv4.3 Android shared libs error

464
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no
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no
votes
2020-08-24 01:02:41 -0600 berak

request help,Status -43: CL_INVALID_BUILD_OPTIONS

610
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no
answers
no
votes
2020-09-11 09:23:10 -0600 berak

Why VideoCapture fails to open Aravis Camera?

808
views
1
answer
1
vote
2018-11-14 00:55:14 -0600 berak

How to get cmake options used in default build?

18k
views
1
answer
7
votes
2012-07-26 02:21:15 -0600 Kirill Kornyakov flag of Russia

Object detection slow

670
views
1
answer
no
votes
2012-08-14 09:51:25 -0600 powlee

VideoCapture stops replay at approx 1 GB in Win 7

4k
views
1
answer
1
vote
2013-04-01 16:34:46 -0600 piranha

Gpu API call error (out of memory) in mallocPitch

2k
views
3
answers
1
vote
2014-08-01 05:22:34 -0600 rbaleksandar

problem install opencv on linux mandriva

3k
views
1
answer
no
votes
2013-01-17 23:40:32 -0600 Alexander Smorkalov flag of Russia

Opencv and Cmake not working

5k
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no
answers
no
votes
2013-01-24 09:17:01 -0600 andreas_

all CUDA-capable devices are busy or unavailable

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