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10k
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2
answers
3
votes
2018-03-05 01:36:31 -0600 saideepthik flag of India

How to read/write video with OpenCV in Python?

7k
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4
answers
2
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2013-03-05 21:48:07 -0600 Jevin

OpenCV with Qt support namedWindow crash

4k
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4
answers
2
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2013-02-13 09:08:06 -0600 unxnut flag of United States of America

cv::waitKey() upper-/lowercase difference

5k
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1
answer
2
votes
2013-05-06 01:27:20 -0600 efanucar

Can't set resolution of video capture

3k
views
2
answers
2
votes
2013-09-10 09:04:33 -0600 Alexander Smorkalov flag of Russia

Is cv::imread able to load huge files?

33k
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2
answers
2
votes
2014-02-06 05:13:55 -0600 Wolf

imshow() and waitKey()

2k
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1
answer
1
vote
2012-07-09 15:41:51 -0600 Vincent Rabaud

Capture Properties

3k
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1
answer
1
vote
2012-09-27 10:08:55 -0600 Andrey Pavlenko

Android imencode parameters

1k
views
1
answer
1
vote
2012-11-01 02:23:23 -0600 Kirill Kornyakov flag of Russia

opencv_highgui functions on Android

1k
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no
answers
1
vote
2013-07-07 05:51:14 -0600 NikolasE

Missing Icons in Highgui Toolbar and wrong color values

1k
views
6
answers
1
vote
2013-09-03 16:13:09 -0600 sinaras

ELSE runs even after IF runs!

3k
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no
answers
1
vote
2013-09-24 06:32:36 -0600 Pascal66 flag of France

Exif with Highgui.imwrite(filename, myMat); ?

1k
views
1
answer
1
vote
2014-07-15 07:41:40 -0600 Trouyan

HIGHGUI ERROR: V4L2: Unable to get property

685
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no
answers
1
vote
2015-03-19 06:59:16 -0600 Engin

Decorationless Window - How??

3k
views
2
answers
1
vote
2015-04-23 03:56:16 -0600 lb

Saving gray images to .avi with VideoWriter and Lagarith codec

1k
views
no
answers
1
vote
2015-08-10 08:30:50 -0600 Vadim Kantorov

Read video with VideoCapture in OpenCV 2.4.11

13k
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1
answer
1
vote
2016-09-07 09:22:04 -0600 berak

is there a way to set trackbar position?

3k
views
1
answer
1
vote
2019-07-02 05:27:24 -0600 kbarni flag of France

GTK or QT when build OpenCV

306
views
1
answer
1
vote
2019-10-16 13:08:41 -0600 berak

Can I use cv2.putText on a window without an image?

1k
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1
answer
no
votes
2016-12-04 21:35:30 -0600 sammoes

build without highgui or gstreamer

2k
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3
answers
1
vote
2012-10-02 05:15:04 -0600 V.G.

Error: msvcr90d.dll can not be find

3k
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1
answer
no
votes
2012-12-23 10:07:24 -0600 AMP flag of Iran

Can't find the button create by cvCreateButton

719
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1
answer
no
votes
2013-05-03 03:09:54 -0600 edunham

Trying to migrate python opencv application

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

all CUDA-capable devices are busy or unavailable

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