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244 questions

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1k
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1
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2015-04-16 03:36:31 -0600 HasiKP

Contours radius unit

7k
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2
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2019-10-10 08:24:10 -0600 nicolasabril

Error while working with contours

2k
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1
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2012-09-26 03:21:33 -0600 elmiguelao flag of Sweden

Tricky image segmentation in Python

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2
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2012-11-28 09:57:24 -0600 Abid Rahman K flag of India

Error with Contour functions in OpenCV 2.4.3

612
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1
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no
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2013-09-18 03:05:57 -0600 StevenPuttemans flag of Belgium

Objects Separation

715
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1
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no
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2013-10-05 05:26:05 -0600 Guanta

problem with contour - Invalid address specified to RtlValidateHeap

2k
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1
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2014-02-25 15:25:07 -0600 Will Stewart

X any Y coordinates of my contours [closed]

503
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1
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no
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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
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2014-02-28 13:58:59 -0600 Lupin

concatenate contour vector [closed]

743
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1
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2014-03-12 05:33:46 -0600 Pedro Batista flag of Portugal

Using machine learning with contours?

5k
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1
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no
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2014-03-19 13:31:53 -0600 Will Stewart

Crop image based on largest quadrilateral contour OpenCV

1k
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1
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no
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2014-04-07 02:55:18 -0600 pj

extract point sequence of edge (a not enclosed contour)

501
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no
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no
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2014-07-14 02:48:44 -0600 Mehrshad

SVM train doesn't accept my data

3k
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1
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no
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2014-08-05 06:57:02 -0600 thdrksdfthmn

isContourConvex error -215

637
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1
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no
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2014-09-22 07:47:27 -0600 thdrksdfthmn

How to detect concentric squares?

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

585
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1
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no
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2015-01-19 12:04:38 -0600 Pedro Batista flag of Portugal

Objects Detection in python opencv

4k
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1
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2015-03-13 10:32:43 -0600 FooBar

How to extract contours bigger than some size?

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

Get number of pixels within a contour

1k
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1
answer
no
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2015-04-08 10:58:26 -0600 ClintFromVa

perspectiveTransform on contours?

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