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316 questions

2k
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1
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no
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2018-03-15 10:47:45 -0600 nickb

Findcontours crash: unsupported format

311
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1
answer
no
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2013-04-19 10:01:47 -0600 Guanta

Need help with comparing histogram

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

drawContours throws exception

868
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no
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no
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2013-01-17 07:43:52 -0600 theodore flag of Greece

Understanding the blobtrack_sample.cpp modules

2k
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no
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4
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2014-07-18 08:06:59 -0600 nurettin

Detecting palm lines

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2
answers
1
vote
2015-12-12 12:08:37 -0600 pklab flag of Italy

Selective hole filling

5k
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1
answer
3
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2013-06-07 04:39:50 -0600 berak

matchShapes always returns 0

8k
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1
answer
5
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2013-03-14 07:56:10 -0600 theodore flag of Greece

kalman filter

2k
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2
answers
no
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2014-01-25 06:22:55 -0600 MRDaniel

Push cv::Mat to RTSP stream

3k
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1
answer
no
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2013-01-26 13:28:34 -0600 Mostafa Sataki flag of Iran

Bounding box 2

50k
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1
answer
1
vote
2013-10-03 09:03:04 -0600 Michael Burdinov

copy part of a image Mat to another one

5k
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1
answer
no
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2018-10-08 20:58:07 -0600 jsxyhelu flag of China

OpenCV / C++ - Filling holes

947
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no
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no
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2016-02-23 10:16:35 -0600 LMia

License plate position through green rectangles

5k
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1
answer
1
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2013-09-29 16:35:44 -0600 Psidium

Detecting text in sheet of paper

240
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1
answer
-1
votes
2017-11-30 11:23:38 -0600 sjhalayka flag of Canada

Why my array had different data?

886
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1
answer
1
vote
2015-02-02 02:54:42 -0600 Michael Burdinov

Filling elements

860
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1
answer
no
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2016-05-25 11:40:32 -0600 Guyygarty

Watershed not segmenting correctly

8k
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1
answer
1
vote
2018-08-29 09:40:42 -0600 jsxyhelu flag of China

how to find the REAL width and height of contours

1k
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2
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no
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2016-08-07 23:10:20 -0600 harfbuzz

Opencv_contourArea

597
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1
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no
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2018-09-29 03:35:15 -0600 ak1

How to crop only the form on this image? opencv 3.2

140
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2018-04-24 02:58:57 -0600 [email protected]

Segemenation image by block color

39k
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2
answers
no
votes
2013-08-27 03:07:31 -0600 lenteken

Best method to count the black and white pixels of the image.

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

The contours in drawcontours is closed or not?

286
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1
answer
no
votes
2014-04-20 20:08:44 -0600 pistorinoj

Something funky in the drawing functions? 2.4.8 VS2012

1k
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1
answer
no
votes
2018-11-26 10:09:57 -0600 nicoz

Error in Watershed Distance Transform [closed]

6k
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2
answers
no
votes
2015-03-25 10:16:58 -0600 Guanta

Get number of pixels within a contour

1k
views
1
answer
1
vote
2016-02-09 05:44:18 -0600 pklab flag of Italy

Search small images on one images.

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