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94 questions

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20k
views
4
answers
6
votes
2019-10-29 21:29:41 -0500 supra56 flag of Canada

Smoothing with a mask

12k
views
4
answers
3
votes
2014-04-09 08:55:37 -0500 germano2239

matchTemplate() with a mask

18k
views
3
answers
10
votes
2013-12-10 08:56:19 -0500 pklab flag of Italy

finding centroid of a mask

15k
views
3
answers
3
votes
2015-10-08 13:35:42 -0500 pklab flag of Italy

ROI, always a rectangle?

2k
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2
answers
1
vote
2013-09-27 03:16:21 -0500 lidong04

How to use CascadeClassifier with a mask

14k
views
2
answers
4
votes
2012-12-03 14:27:52 -0500 mjepson

Problem Reading PNG with Transparency layer

3k
views
2
answers
no
votes
2013-02-13 02:09:44 -0500 Mathieu Barnachon flag of Netherlands

Video mask in OpenCV

602
views
2
answers
no
votes
2013-07-07 07:00:40 -0500 pheips flag of Austria

FeatureDetector with mask input (third parameter)

1k
views
2
answers
no
votes
2013-06-09 14:09:30 -0500 user1446598

How to save only ROI pixels in a Mat using a binary mask?

1k
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2
answers
no
votes
2013-07-29 14:21:06 -0500 LadyZayin

MatchTemplate on a single color [closed]

36k
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2
answers
no
votes
2013-08-27 03:07:31 -0500 lenteken

Best method to count the black and white pixels of the image.

1k
views
2
answers
no
votes
2014-10-07 07:42:22 -0500 JNI

Thresholding + masking image erratic results

14k
views
2
answers
1
vote
2015-11-02 20:20:52 -0500 drVit

Create mask to select the black area

3k
views
2
answers
no
votes
2017-01-23 20:02:38 -0500 berak

how to make a composite mask?

293
views
2
answers
no
votes
2017-11-17 02:08:38 -0500 berak

mask in FlannBasedMatcher::match doesn't work normally

228
views
2
answers
no
votes
2019-10-10 08:24:10 -0500 nicolasabril

Error while working with contours

1k
views
1
answer
1
vote
2012-10-22 17:25:50 -0500 Astor

Clusterization in OpenCV

2k
views
1
answer
1
vote
2013-02-28 23:49:08 -0500 Abid Rahman K flag of India

roipoly matlab function equivalent in OpenCV

7k
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1
answer
no
votes
2013-05-30 15:24:07 -0500 Guanta

How to specify mask for grabCut in C++

12k
views
1
answer
3
votes
2013-06-10 05:05:01 -0500 Vladislav Vinogradov flag of Russia

Create a mask with a roi

419
views
1
answer
no
votes
2013-06-11 08:43:31 -0500 unxnut flag of United States of America

Check if binary mask is not empty?

581
views
1
answer
no
votes
2013-09-06 03:13:12 -0500 SergioBasurco

Transparent border after calibration

2k
views
1
answer
no
votes
2013-11-18 10:55:30 -0500 Pedro Batista flag of Portugal

How to get values of a Matrix which are non zero

6k
views
1
answer
1
vote
2014-04-05 21:00:00 -0500 ss32

Why is this simple mask not working?

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Mostafa Sataki gravatar imageLBerger gravatar imageeshirima gravatar imageAbid Rahman K gravatar imageMichael Burdinov gravatar imagenkint gravatar imageAdi gravatar imagemjepson gravatar imageAstor gravatar imageVladislav Vinogradov gravatar imageunxnut gravatar imageBen gravatar image501 Not Implemented gravatar imageStevenPuttemans gravatar imageHugoRune gravatar imageyes123 gravatar image