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39 questions

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16k
views
3
answers
1
vote
2017-03-06 04:46:55 -0600 jsxyhelu flag of China

How to remove the small blobs?

11k
views
2
answers
no
votes
2013-03-14 11:22:10 -0600 Guanta

Result issues with findContours

1k
views
2
answers
no
votes
2013-10-03 03:53:32 -0600 Pedro Batista flag of Portugal

best way for detecting contour

13k
views
2
answers
no
votes
2014-10-07 03:23:50 -0600 berak

Android using drawContours to fill region

720
views
2
answers
no
votes
2017-04-26 07:00:48 -0600 Svad

opencv-3.2.0(x64): drawContours does not work with Qt5

1k
views
1
answer
no
votes
2012-10-02 05:17:37 -0600 V.G.

How to draw irregular outline of MSER region?

830
views
1
answer
1
vote
2013-02-19 03:55:54 -0600 berak

Algorithm drawContours

482
views
1
answer
no
votes
2013-06-12 09:01:29 -0600 SR

Ghosting like problem with image operations

2k
views
1
answer
1
vote
2013-06-18 10:15:54 -0600 berak

The contours in drawcontours is closed or not?

29k
views
1
answer
no
votes
2013-09-30 02:54:00 -0600 Michael Burdinov

fill contour with drawContours

6k
views
1
answer
3
votes
2014-02-13 05:48:47 -0600 jm flag of India

Can't draw contours [SOLVED]

269
views
1
answer
no
votes
2014-04-20 20:08:44 -0600 pistorinoj

Something funky in the drawing functions? 2.4.8 VS2012

967
views
1
answer
1
vote
2014-06-17 22:39:20 -0600 Haris flag of India

Android: cannot draw the interior of contours

4k
views
1
answer
no
votes
2015-08-17 12:19:38 -0600 unxnut flag of United States of America

drawContours vector<Point>

1k
views
1
answer
no
votes
2015-09-06 11:02:29 -0600 LBerger

FindContours hirerarcy issue

2k
views
1
answer
no
votes
2016-08-30 23:40:39 -0600 berak

Python cv2.drawContours returns None

2k
views
1
answer
2
votes
2017-02-19 13:39:41 -0600 LBerger

Editing/Understanging FindContours Points

259
views
1
answer
no
votes
2017-04-26 03:48:31 -0600 mouthbag

drawCountours with fixed points not working

6k
views
1
answer
no
votes
2018-03-23 03:44:27 -0600 homes

drawContours throws exception

349
views
1
answer
no
votes
2018-07-01 05:50:54 -0600 berak

How to Prevent drawContours() to draw strange wrong line?

2k
views
1
answer
no
votes
2018-07-18 07:31:45 -0600 kbarni flag of France

drawContours with Gradient color

1k
views
1
answer
no
votes
2018-08-26 08:24:44 -0600 matman

FindContours Duplicate Points

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