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316 questions

1k
views
2
answers
1
vote
2015-07-09 20:51:45 -0600 sturkmen flag of Turkey

Detecting dent in pipelines

1k
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no
answers
1
vote
2013-10-14 07:51:15 -0600 Robionic

Masking the area outside a 2D set of grid points OpenCV

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
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2013-06-11 07:39:20 -0600 berak

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

30k
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3
answers
no
votes
2020-06-07 21:00:14 -0600 supra56 flag of Canada

Measuring the dimension(height and width) of an object.

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

Problem with contourArea return value

2k
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no
answers
1
vote
2018-12-05 18:27:26 -0600 Ahmed

Detecting ID Card

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

how to draw rectangles from find countours

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

how do i change the fullscreen fill colour?

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

Creating Bounding boxes for contours

750
views
no
answers
no
votes
2015-08-27 00:34:09 -0600 Deepak Kumar

unable to understand this finger counting code

292
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no
answers
no
votes
2017-02-12 18:47:03 -0600 balloman

Can't find countours

130
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no
answers
no
votes
2016-04-10 05:41:46 -0600 marcello90

Problem to find contours

89
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no
answers
no
votes
2015-04-19 05:56:07 -0600 berak

measuring height of two color with same border. [closed]

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

Gap filling in letters

4k
views
2
answers
-1
votes
2013-07-03 10:35:22 -0600 SR

Measure the Length and Width of the bounding Box

2k
views
no
answers
no
votes
2014-06-02 02:12:18 -0600 norzanbzura

How to measure the dimension of object with OpenCV?

5k
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no
answers
no
votes
2014-05-21 01:36:46 -0600 norzanbzura

How to display text on the windows (webcam windows) openCV?

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

measuring height of color using pixel. [closed]

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
no
answers
1
vote
2016-07-20 23:38:09 -0600 astronaut

Extract largest contour in very colorful image in OpenCV

657
views
1
answer
no
votes
2015-04-09 16:27:09 -0600 sturkmen flag of Turkey

how to get bounding rectangle on both window??

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