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30 questions

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11k
views
2
answers
3
votes
2016-06-23 10:27:48 -0600 VanGog

How to draw gradient?

7k
views
2
answers
2
votes
2016-12-19 05:20:35 -0600 Soltius

Is it possible to draw half circle?

25k
views
2
answers
2
votes
2015-11-05 12:44:52 -0600 pklab flag of Italy

how to draw the curve line?

3k
views
1
answer
1
vote
2012-07-18 09:27:42 -0600 Guobiao

How do I draw irregular contours of MSER regions

8k
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2
answers
1
vote
2014-08-12 06:11:24 -0600 StevenPuttemans flag of Belgium

How to draw ellipse with first python function ?

2k
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1
answer
1
vote
2017-01-17 19:32:47 -0600 j0h

why is this circle only black?

978
views
1
answer
no
votes
2013-03-20 04:31:14 -0600 Guanta

how can I fill plane of connected line at the OpenCV ?

688
views
1
answer
no
votes
2013-05-13 06:49:20 -0600 wuling flag of Taiwan

how to draw video on mfc "edit control bar"

314
views
1
answer
no
votes
2013-12-13 23:17:36 -0600 Daniil Osokin flag of Russia

i have problems with handling mouse event in opencv

250
views
1
answer
no
votes
2014-03-26 11:41:06 -0600 Guido

Why python "line()" draw one line when called three times ?

1k
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1
answer
no
votes
2015-05-08 06:35:11 -0600 locke14

How to draw thick lines with straight endings ?

1k
views
1
answer
no
votes
2015-09-01 03:06:43 -0600 LBerger

aligment plate or RotatedRect and draw

1k
views
no
answers
no
votes
2015-09-25 16:01:34 -0600 colog10

how to draw irregular circles java [closed]

618
views
no
answers
no
votes
2016-08-19 13:00:54 -0600 chach_is

How to you OpenCV draw functions on the GPU?

596
views
1
answer
no
votes
2016-09-27 07:46:42 -0600 j0h

Drawing with touchscreen

292
views
no
answers
no
votes
2016-12-12 07:16:14 -0600 evfgs

Opencv(3.10) android- How to draw an object's trajectory

5k
views
1
answer
no
votes
2017-04-02 11:01:57 -0600 berak

Drawing in a video

1k
views
1
answer
no
votes
2017-09-27 08:36:36 -0600 LBerger

DrawKeypoints() shows no Keypoints

259
views
1
answer
no
votes
2017-10-08 02:52:20 -0600 berak

Problems with Augmented Reality

1k
views
1
answer
no
votes
2017-10-27 08:07:59 -0600 theaniolad

Perform functions on a ROI

342
views
1
answer
no
votes
2018-04-23 06:49:13 -0600 berak

Number lines in drawing with incrementing values

93
views
1
answer
no
votes
2018-11-08 06:13:22 -0600 berak

Mega weird issue with opencv drawing function ?!?! [closed]

5k
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no
answers
-1
votes
2017-02-12 12:17:42 -0600 Der Luftmensch flag of United States of America

Draw a line on an image using equation of line rather than 2 points.

12k
views
1
answer
no
votes
2019-03-29 01:44:40 -0600 berak

How to draw line with alpha transparency?

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