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316 questions

11k
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1
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2018-01-13 02:54:19 -0600 ak1

How do I draw only external contour?

1k
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1
answer
3
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2016-06-16 16:18:03 -0600 sturkmen flag of Turkey

Error in mass center calculation through moments()

4k
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1
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2015-10-29 09:55:13 -0600 sturkmen flag of Turkey

What does HuMoments tell me?

196
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1
answer
1
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2018-04-24 01:15:56 -0600 berak

contour look strange

5k
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1
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no
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2014-10-14 07:12:47 -0600 fedor flag of Russia

eccentricity ( elongation ) of contours

658
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1
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no
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2015-04-09 16:27:09 -0600 sturkmen flag of Turkey

how to get bounding rectangle on both window??

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

drawContours vector<Point>

570
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1
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no
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2015-04-07 05:56:47 -0600 theodore flag of Greece

measuring height of color using pixel. [closed]

2k
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1
answer
3
votes
2015-06-04 09:11:24 -0600 Nina

Gap filling in letters

404
views
1
answer
-1
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2018-05-12 13:54:00 -0600 berak

Creating Bounding boxes for contours

2k
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1
answer
no
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2016-08-24 19:33:11 -0600 j0h

how do i change the fullscreen fill colour?

1k
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1
answer
1
vote
2013-12-11 11:12:56 -0600 bpp

how to draw rectangles from find countours

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

Can't draw contours [SOLVED]

1k
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1
answer
no
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2016-10-01 11:05:13 -0600 berak

Problem with contourArea return value

4k
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1
answer
1
vote
2013-03-19 00:48:44 -0600 Haris flag of India

Fill Color on ConvexHull

2k
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1
answer
no
votes
2013-06-11 07:39:20 -0600 berak

vector<vector<Point> > contours 'Unable to read memory error'

263
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1
answer
no
votes
2018-12-30 05:33:41 -0600 LBerger

Translating C++ code into python. Facing some problem

4k
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1
answer
1
vote
2017-04-10 06:02:50 -0600 StevenPuttemans flag of Belgium

How to crop the rectangle part of the image?

1k
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1
answer
no
votes
2014-03-25 12:09:53 -0600 Haris flag of India

problem in applying median filtering using cv::mat

3k
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1
answer
no
votes
2013-02-22 07:40:56 -0600 AndreasM

OpenCV Draw draw contours of 2 largest objects

6k
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1
answer
no
votes
2013-03-26 13:34:43 -0600 berak

C++ OpenCV Eliminate smaller Contours

4k
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1
answer
1
vote
2015-03-30 08:00:04 -0600 Siegfried

Create a mat ROI for each contour blob?

507
views
1
answer
1
vote
2017-02-02 06:34:45 -0600 sturkmen flag of Turkey

Last convexity defect not working

2k
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1
answer
-1
votes
2013-04-26 07:52:23 -0600 m_ahmadi

findcontours problem in vs2010

513
views
1
answer
1
vote
2016-11-30 10:29:11 -0600 matman

FitEllipse return bigger ellipse than original ContourSize

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