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316 questions

736
views
3
answers
1
vote
2015-10-24 12:47:57 -0600 LorenaGdL

improving poor blob contours

1k
views
2
answers
1
vote
2014-02-22 05:43:14 -0600 zowpro

Extracting an image portion opencv C + +

288
views
no
answers
1
vote
2018-12-12 09:07:49 -0600 stiv-yakovenko

Poor performance of cv::text

18k
views
2
answers
1
vote
2015-11-02 20:20:52 -0600 drVit

Create mask to select the black area

3k
views
3
answers
1
vote
2015-06-05 20:43:49 -0600 theodore flag of Greece

Line segment detection Near horizontal

996
views
1
answer
1
vote
2014-06-17 22:39:20 -0600 Haris flag of India

Android: cannot draw the interior of contours

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

Search small images on one images.

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

The contours in drawcontours is closed or not?

8k
views
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

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

Filling elements

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

Detecting text in sheet of paper

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

copy part of a image Mat to another one

5k
views
2
answers
1
vote
2015-12-12 12:08:37 -0600 pklab flag of Italy

Selective hole filling

3k
views
2
answers
1
vote
2015-03-03 06:07:12 -0600 Shinigami

How to do Background substraction

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

How to remove the small blobs?

1k
views
1
answer
1
vote
2016-01-02 10:01:13 -0600 sturkmen flag of Turkey

Draw Rectangle from Webcam with 2 largest object

1k
views
1
answer
1
vote
2015-12-02 09:51:06 -0600 pklab flag of Italy

Colour + Contour Detection

996
views
1
answer
1
vote
2013-02-19 03:55:54 -0600 berak

Algorithm drawContours

2k
views
1
answer
1
vote
2015-12-30 10:44:59 -0600 HappyForce

Problem with findContours and drawContours

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