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

Weird result while finding angle

5k
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2
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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

2k
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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

1k
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2
answers
5
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2013-12-22 02:54:36 -0500 mtourne

Filtering out coast line

688
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2
answers
1
vote
2014-07-15 21:24:43 -0500 Witek flag of Poland

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

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2
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3
votes
2016-02-16 13:44:41 -0500 pthomet

solvePnP fails with perfect coordinates (and cvPOSIT passes)

202
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2
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no
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2018-11-14 13:45:21 -0500 Filippo9669

How to detect the "external" pixels in an edge?

482
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2
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no
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2019-04-20 13:40:55 -0500 supra56 flag of Canada

Remove white noise between white horizontal line

4k
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1
answer
4
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2012-08-10 14:56:16 -0500 Tharaki

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

516
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1
answer
-1
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2012-09-26 06:01:19 -0500 Kirill Kornyakov flag of Russia

build openCV for android, without CUDA

1k
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1
answer
no
votes
2014-04-07 02:55:18 -0500 pj

extract point sequence of edge (a not enclosed contour)

497
views
1
answer
1
vote
2014-05-17 17:31:17 -0500 FooBar

Image matching in a large image collection

339
views
1
answer
no
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2015-02-26 14:37:59 -0500 matman

[Newbie] Can OpenCV find a straight boundary?

4k
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1
answer
no
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2016-02-10 09:00:36 -0500 FooBar

Reprojection error with opencv

2k
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1
answer
no
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2016-02-26 06:49:35 -0500 berak

How to calculate camera focal length in OpenCV

900
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1
answer
1
vote
2016-02-26 17:57:41 -0500 sturkmen flag of Turkey

eliminating edges

108
views
1
answer
no
votes
2016-03-02 18:56:46 -0500 Tetragramm flag of United States of America

Scan and find the length and breadth of object from iPhone camera

212
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1
answer
no
votes
2016-03-03 01:44:34 -0500 Pulkit

Matlab haar cascade opencv android compatibility

182
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1
answer
no
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2016-03-04 19:18:46 -0500 Tetragramm flag of United States of America

Comparing patterns on coins.

Contributors

Ilya Lysenkov gravatar imageRaulPL gravatar imageAdi gravatar imageMichael Burdinov gravatar imagegenetica gravatar imageLucas Walter gravatar imageblue gravatar imageLassan gravatar imagesammy gravatar imageyes123 gravatar imageMisha gravatar imageTharaki gravatar imagemrgloom gravatar imageaqavi gravatar imageelmiguelao gravatar imageAbid Rahman K gravatar image