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22 questions

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40
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1
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2017-09-12 20:42:19 -0500 nicksridhar

Finding Largest Contours C++

31
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2016-12-08 22:28:12 -0500 JamesNZ

cv::edgePreservingFilter() not working on grayscale images [closed]

96
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2016-03-04 19:18:46 -0500 Tetragramm flag of United States of America

Comparing patterns on coins.

353
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1
answer
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2016-02-26 17:57:41 -0500 sturkmen flag of Turkey

eliminating edges

530
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no
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2015-06-22 21:27:53 -0500 Devansh Dalal

Non maximum suppression of edges..

152
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2015-02-26 14:37:59 -0500 matman

[Newbie] Can OpenCV find a straight boundary?

65
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2014-10-03 10:02:53 -0500 Mikhail

Automation of image cropping

505
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2
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1
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2014-07-15 21:24:43 -0500 Witek flag of Poland

like the picture below,how can i deal with the blue edges?

358
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2014-04-27 15:47:23 -0500 mikey

Overlaying edges onto original image in Python

709
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2014-04-07 02:55:18 -0500 pj

extract point sequence of edge (a not enclosed contour)

689
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2
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5
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2013-12-22 02:54:36 -0500 mtourne

Filtering out coast line

273
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2013-10-10 05:00:39 -0500 wuling flag of Taiwan

How to easy to get the length of the edge???

1k
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2
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4
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2012-10-25 00:42:48 -0500 sammy

Detecting thick edges

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3
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2012-08-10 14:56:16 -0500 Tharaki

How to detect square in a video using c++ and opencv?

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5
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2012-07-22 11:34:45 -0500 Misha

Sobel derivatives in the 45 and 135 degree direction

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2
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3
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2012-07-20 13:34:26 -0500 Ilya Lysenkov

Weird result while finding angle

934
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1
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2012-07-09 06:15:07 -0500 Michael Burdinov

Render Line/Curve around edge skeleton

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Ilya Lysenkov gravatar imageRaulPL gravatar imageAdi gravatar imageGradient gravatar imageMichael Burdinov gravatar imageblue gravatar imageLassan gravatar imagesammy gravatar imageyes123 gravatar imageMisha gravatar imageTharaki gravatar imageHugoRune gravatar imagemelongex gravatar imageHaris gravatar imagewuling gravatar imageAbid Rahman K gravatar image