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31
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1
answer
no
votes
2020-02-15 01:11:59 -0500 berak

error: ‘imread’ was not declared in this scope

182
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1
answer
no
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2019-11-08 03:13:29 -0500 berak

Make error about opencv_contrib 3.4.8

706
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1
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no
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2018-10-08 20:58:07 -0500 jsxyhelu flag of China

OpenCV / C++ - Filling holes

174
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no
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no
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2018-08-28 15:59:36 -0500 XDavidT

NumNeg Vs NumPos

393
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1
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no
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2018-08-21 04:34:19 -0500 kbarni flag of France

My code was compiling a month ago now it is giving so many errors

13k
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1
answer
no
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2018-06-19 19:45:29 -0500 MenukaIshan flag of Sri Lanka

Uninstalling Opencv 4.0.0 to 3.4

1k
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no
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no
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2018-04-01 03:29:22 -0500 Vahe

OpenCV3.4.1 build erron issue on Ubuntu 16.04 LTS

105
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no
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no
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2018-03-15 10:30:04 -0500 berak

OpenCV not working on Ubuntu

1k
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1
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no
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2017-12-06 02:11:37 -0500 berak

how opencv_traincascade can using GPU

3k
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3
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no
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2017-10-19 08:19:05 -0500 moHe flag of China

import cv2 leads to "segmentation fault"

598
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no
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no
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2017-10-16 11:18:00 -0500 thorphar

Trouble with webcam opening on ubuntu 16.04 C++

198
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no
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no
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2017-05-30 04:28:27 -0500 fedexav

Opencv+v4l2 set resolution

1k
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no
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2017-05-11 13:00:27 -0500 jimmys

How I uninstall - remove opencv from ubuntu

1k
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1
answer
-2
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2017-05-03 10:30:22 -0500 Edison

webcam capture but don't open windows with image [closed]

59
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1
answer
no
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2017-02-15 14:42:54 -0500 LBerger

low time performance on Ubuntu 14

160
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1
answer
no
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2017-01-21 12:05:21 -0500 Feddav

Opencv with tesseract installation error on ubuntu

13k
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1
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no
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2016-10-09 00:01:22 -0500 gfx

sys/videoio.h: No such file or directory

786
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no
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no
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2016-08-09 08:18:40 -0500 vasu12360

install opencv 2.4.13 in ubuntu 16.04

282
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no
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no
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2016-06-20 14:07:52 -0500 berak

Writing a Video with OpenCV on Ubuntu

314
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no
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no
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2016-06-14 05:41:43 -0500 lm35

Which one does Opencv supports libav(FFmpeg fork) or FFmpeg

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