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316 questions

298
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1
answer
no
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2017-04-26 03:48:31 -0600 mouthbag

drawCountours with fixed points not working

268
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1
answer
no
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2017-01-03 19:01:22 -0600 Tetragramm flag of United States of America

Shapes processing and tracking in C++

768
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1
answer
no
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2013-10-05 05:26:05 -0600 Guanta

problem with contour - Invalid address specified to RtlValidateHeap

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

fill contour with drawContours

2k
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1
answer
no
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2015-09-17 15:18:17 -0600 unxnut flag of United States of America

Problem with getting information on contours

618
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no
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no
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2016-06-13 17:52:59 -0600 Damian3395

Detecting Documents On White Surface

1k
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no
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no
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2015-06-09 01:30:51 -0600 Nina

Could not perform 'fill' using draw contours

529
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1
answer
no
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2014-09-07 10:01:39 -0600 berak

Save box parameter in an array

835
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no
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no
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2015-01-21 19:20:55 -0600 KansaiRobot

Watershed problems.

5k
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1
answer
no
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2015-05-02 00:25:15 -0600 Eduardo

Problem when calculating the fitted ellipse

18k
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3
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no
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2019-12-15 00:56:11 -0600 essamzaky

How to eliminate small contours in a binary image?

2k
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1
answer
no
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2013-04-18 12:23:13 -0600 Guanta

Detecting small colored spheres

761
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no
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2018-04-23 16:28:52 -0600 ritesh1996

Is there any python code for Camera Tampering detection using opencv?

507
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no
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no
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2016-06-26 08:53:14 -0600 Gesture Rec

How to count Convexity Defects ?

168
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1
answer
no
votes
2019-12-15 00:52:15 -0600 essamzaky

Missing region when used findcontours

1k
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no
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no
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2018-12-07 10:56:14 -0600 sreevathsabr

Facing Problem in drawing counters for resized Image

2k
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1
answer
no
votes
2015-09-06 11:02:29 -0600 LBerger

FindContours hirerarcy issue

293
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1
answer
no
votes
2014-02-20 10:03:40 -0600 shiv.butekar

Quesion on OpenCV used in Eclipse Linux

774
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2
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no
votes
2017-04-26 07:00:48 -0600 Svad

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

4k
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no
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no
votes
2013-10-08 00:44:40 -0600 Shaban flag of Indonesia

How to create an array of Mat by the number of frame?

530
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1
answer
no
votes
2013-12-04 18:19:54 -0600 Shaban flag of Indonesia

How to take "cv::Mat frame" inside contours?

3k
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no
answers
no
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2013-06-24 01:54:39 -0600 Shaban flag of Indonesia

How to detect the direction of moving objects?

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