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29 questions

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1k
views
1
answer
2
votes
2020-07-27 10:04:43 -0600 kbarni flag of France

Block until window closed

3k
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1
answer
1
vote
2020-04-04 03:10:26 -0600 berak

Sleep (or equivalent) vs waitKey

1k
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no
answers
no
votes
2019-12-12 03:21:17 -0600 Glychee

waitKey(1) freezes display output, is there a fix?

4k
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1
answer
no
votes
2019-11-19 09:53:46 -0600 TheEMcoder

cv::waitKey not reading keyboard input properly

8k
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2
answers
2
votes
2019-05-08 18:58:57 -0600 Dave92F1

How to detect closing of namedWindow by mouse or ALT+F4

437
views
1
answer
no
votes
2018-10-17 02:32:32 -0600 berak

OpenCV crashes when waitKey receives a Cyrillic letter

689
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no
answers
no
votes
2018-07-10 04:00:48 -0600 chuliqiang

Use WaitKey or Sleep Problem in MFC [closed]

179
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no
answers
no
votes
2018-07-09 23:57:02 -0600 chuliqiang

how can i instead of waitkey in MFC [closed]

2k
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1
answer
1
vote
2017-06-16 13:10:55 -0600 burtbick

imshow() call never returns openCV 3.2.0-dev

1k
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no
answers
no
votes
2016-11-10 14:19:56 -0600 Glauco Todesco

waitkey in loop [closed]

3k
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1
answer
no
votes
2016-09-27 10:12:20 -0600 kbarni flag of France

handle waitkey in multi-thread application

49k
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1
answer
no
votes
2016-08-21 18:54:33 -0600 Tetragramm flag of United States of America

is there a waitkey table?

199
views
1
answer
no
votes
2016-03-20 15:03:22 -0600 Tetragramm flag of United States of America

Save two different images displayed at separate imshow?

526
views
no
answers
no
votes
2015-08-26 09:11:54 -0600 icv

highgui and fork()

3k
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1
answer
no
votes
2015-07-09 07:22:59 -0600 LBerger

waitkey() does not return the value of the character pressed

1k
views
1
answer
no
votes
2015-07-07 08:58:32 -0600 Prem

waitkey alternate

187
views
no
answers
no
votes
2015-05-23 17:08:37 -0600 bulbos

I have to click any button to make my code work

24k
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2
answers
3
votes
2015-01-14 22:48:49 -0600 Lamar Latrell

waitKey(1) timing issues causing frame rate slow down - fix?

5k
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1
answer
1
vote
2014-10-20 14:53:12 -0600 st5000

Does waitKey() work correctly in Linux?

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

imshow() and waitKey()

1k
views
1
answer
no
votes
2013-08-09 18:41:03 -0600 Mathieu Barnachon flag of Netherlands

Force cv waitKey regardless of keypressing

467
views
1
answer
no
votes
2013-05-14 04:10:51 -0600 StevenPuttemans flag of Belgium

Adjust waitkey in Ubuntu

626
views
1
answer
1
vote
2013-04-19 12:00:21 -0600 HD_Mouse

Program termination

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

cv::waitKey() upper-/lowercase difference

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