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316 questions

903
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no
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2017-07-11 08:17:24 -0600 eshirima

Map contour points to original image [closed]

642
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no
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no
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2017-06-20 11:12:42 -0600 agbj

SolvePnp determines well the translation but not the rotation

761
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1
answer
1
vote
2017-06-02 00:44:35 -0600 berak

How to Draw contours when have Chaincode (openCV)

150
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votes
2017-05-04 10:43:45 -0600 eipoa

is the sigmoid kernel in SVM same as it in LIBSVM?

279
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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

749
views
2
answers
no
votes
2017-04-26 07:00:48 -0600 Svad

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

14k
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1
answer
no
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2017-04-18 04:08:09 -0600 LBerger

How to fill enclosed area

4k
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1
answer
1
vote
2017-04-18 21:14:13 -0600 Balaji R flag of India

how to smooth edge of text

4k
views
1
answer
1
vote
2017-04-10 06:02:50 -0600 StevenPuttemans flag of Belgium

How to crop the rectangle part of the image?

2k
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1
answer
1
vote
2017-04-09 16:17:04 -0600 sturkmen flag of Turkey

Opencv error: Assertation failed when findContours is used

529
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no
answers
no
votes
2017-03-12 07:04:17 -0600 Nuz

Alignment using COG

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

How to remove the small blobs?

564
views
1
answer
no
votes
2017-02-22 04:41:13 -0600 berak

Vector subscript Out of Range Exception

495
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1
answer
no
votes
2017-02-20 10:46:57 -0600 ginister

Mat reshape not reducing channel number

980
views
2
answers
no
votes
2017-02-20 04:48:00 -0600 berak

OpenCV issue with drawing Farneback optical flow in ROI.

2k
views
1
answer
2
votes
2017-02-19 13:39:41 -0600 LBerger

Editing/Understanging FindContours Points

1k
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2
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no
votes
2017-02-20 04:43:23 -0600 pi-null-mezon flag of Russia

Why does findcontours crash the program in Qt?

507
views
1
answer
1
vote
2017-02-02 06:34:45 -0600 sturkmen flag of Turkey

Last convexity defect not working

2k
views
1
answer
2
votes
2017-02-01 05:40:16 -0600 Pedro Batista flag of Portugal

remove small object faster

292
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no
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no
votes
2017-02-12 18:47:03 -0600 balloman

Can't find countours

898
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no
answers
no
votes
2017-01-13 19:04:25 -0600 dineshlama

best image segmentation

251
views
1
answer
no
votes
2017-01-03 19:01:22 -0600 Tetragramm flag of United States of America

Shapes processing and tracking in C++

810
views
1
answer
no
votes
2017-01-09 04:29:19 -0600 abhijith

Hand detection not working.

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