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54 questions

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5k
views
3
answers
no
votes
2013-10-07 20:56:10 -0500 ferdna

capture video from my web cam only shows gray.

12k
views
2
answers
2
votes
2014-02-06 05:37:19 -0500 PN

VideoCapture open() won't open second camera

1k
views
2
answers
1
vote
2014-06-27 07:16:24 -0500 mojoritty

VideoCapture::set() memory leak

658
views
2
answers
no
votes
2016-05-22 08:34:26 -0500 LBerger

VideoCapture::read frame drops with dark pixels.

343
views
2
answers
1
vote
2017-04-11 05:18:27 -0500 deepmore

Opencv IP Camera Error

1k
views
1
answer
no
votes
2012-12-17 08:11:30 -0500 dinamex

Use mjpeg compression

238
views
1
answer
no
votes
2013-08-11 21:58:41 -0500 Mathieu Barnachon flag of Netherlands

Subsequent Webcam Frames Are Identical

912
views
1
answer
no
votes
2013-11-12 04:42:34 -0500 Pedro Batista flag of Portugal

Check for camera disconnection / down

526
views
1
answer
no
votes
2015-07-19 11:27:51 -0500 pklab flag of Italy

Can I use stream as Video input

446
views
1
answer
no
votes
2015-08-07 04:59:39 -0500 ragav

Possible memory leak cause - Videocapture ??

823
views
1
answer
no
votes
2016-06-17 10:48:41 -0500 pklab flag of Italy

How to change the input of the video capture card?

879
views
1
answer
no
votes
2016-08-26 12:55:23 -0500 pklab flag of Italy

memory leak with VideoCapture

1k
views
1
answer
no
votes
2017-01-25 07:39:05 -0500 j0h

how can I set VideoCapture attributes with set?

347
views
1
answer
no
votes
2017-03-16 05:32:59 -0500 berak

picamera alternative in openCV(C++)

397
views
1
answer
no
votes
2018-01-09 14:33:17 -0500 LBerger

opencv doesn't get full picture of microsoft HD3000 webcam

314
views
1
answer
no
votes
2018-07-30 06:59:24 -0500 berak

right way to setup cv::VideoCaptureModes

641
views
1
answer
no
votes
2018-11-21 17:13:12 -0500 berak

VideoCapture issue on windows

120
views
1
answer
no
votes
2019-06-29 00:13:31 -0500 avj

VideoCapture.isOpened() is always returning false

84
views
no
answers
no
votes
2013-12-25 03:07:11 -0500 pudelhund

Video playback application exits instantly

1k
views
no
answers
no
votes
2014-03-17 10:40:46 -0500 Irene

cvcapturefromavi not loading anything

498
views
no
answers
1
vote
2014-03-20 03:12:35 -0500 kamaz

“linear” noise in frames captured from analog camera.

86
views
no
answers
no
votes
2014-08-29 07:18:47 -0500 Oscanto

Weird bug with VideoCapture

238
views
no
answers
no
votes
2015-09-28 08:19:39 -0500 double_g

cv::VideoCapture::set failed on image sequence

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