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467 questions

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20k
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2
answers
3
votes
2012-07-12 22:40:21 -0600 Niu ZhiHeng

How to add 2 Mat objects of different type?

2k
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1
answer
3
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2012-07-19 06:49:54 -0600 sammy

Is there penalty for reference counting in Mat?

577
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1
answer
2
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2012-07-23 20:10:27 -0600 Martin Peris

Saving an image with unset pixels

2k
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1
answer
1
vote
2012-07-26 01:10:54 -0600 sammy

How to give ownership of Mat data to other structure

3k
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1
answer
1
vote
2012-08-07 09:44:30 -0600 Andrey Pavlenko

android: how to put a column into Mat

65k
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2
answers
1
vote
2012-08-29 16:38:15 -0600 imran

Find pixel color out of cv::Mat on specific position

3k
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1
answer
2
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2012-09-04 04:48:58 -0600 Vladislav Vinogradov flag of Russia

Mat element access

6k
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1
answer
3
votes
2012-09-04 10:19:25 -0600 Andrey Pavlenko

How to update Mat with multiple channels?

637
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1
answer
2
votes
2012-09-05 03:56:59 -0600 Vladislav Vinogradov flag of Russia

Video element access

9k
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1
answer
no
votes
2012-09-07 10:08:11 -0600 AlexanderShishkov flag of Russia

Extract specified row from cv::Mat

488
views
2
answers
5
votes
2012-09-13 05:09:27 -0600 Michael Burdinov

Can I perform nested operations with the Mat object?

496
views
1
answer
2
votes
2012-09-14 01:57:34 -0600 Andrey Pavlenko

Why is my call to putText creating a wavy image of lines?

1k
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1
answer
no
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2012-09-17 03:07:19 -0600 Daniil Osokin flag of Russia

Using Mat.at<>() is giving me numbers much larger than 255.

1k
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no
answers
2
votes
2012-10-12 01:57:47 -0600 Harsha

How to display 3D images in openCV

4k
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1
answer
3
votes
2012-10-31 14:41:51 -0600 Maria Dimashova

convert from vector to Mat

78k
views
2
answers
7
votes
2012-10-31 21:29:11 -0600 unxnut flag of United States of America

subtract from white - invert

79k
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2
answers
3
votes
2012-11-21 20:11:39 -0600 Martin Peris

How to create a binary image mat?

74k
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4
answers
4
votes
2012-12-05 07:11:04 -0600 wuling flag of Taiwan

Mat to byte array

9k
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3
answers
no
votes
2012-12-12 08:35:26 -0600 Geppertm

problem with reading image to Mat

2k
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1
answer
1
vote
2012-12-13 07:22:57 -0600 Vladislav Vinogradov flag of Russia

how to watch cv::Mat type in VC++ debugger?

2k
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1
answer
no
votes
2012-12-16 05:04:12 -0600 Michael Burdinov

Are 4 or more dimensions allowed in a Mat?

3k
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1
answer
no
votes
2012-12-21 15:04:21 -0600 unxnut flag of United States of America

Copying parts of image to new images?

1k
views
no
answers
no
votes
2013-01-11 03:11:09 -0600 manmedia

C++ map with <cv::Mat, IplImage*> key-value format

978
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1
answer
no
votes
2013-01-13 02:49:30 -0600 Michael Burdinov

template initialization of opencv Mat from 2dVector

10k
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1
answer
no
votes
2013-01-14 15:10:22 -0600 matt.hammer

What is the difference between Vec<Mat> and Mat

1k
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no
answers
2
votes
2013-01-17 07:38:20 -0600 Simone

Filter the rows/columns of a Mat

246
views
no
answers
-1
votes
2013-02-07 07:59:44 -0600 Abhinav

How to print and verify that MatDescriptors are non-empty?? [closed]

4k
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2
answers
no
votes
2013-02-08 09:54:58 -0600 Andrey Pavlenko

Android: Mat converting to CV_8U

2k
views
1
answer
no
votes
2013-02-14 11:10:51 -0600 kabamaru

cannot convert ‘cv::Mat’ to ‘float’

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Haris gravatar imageMostafa Sataki gravatar imageDaniil Osokin gravatar imagedarKoram gravatar imageSimone gravatar imageMichael Burdinov gravatar imageyiannis gravatar imageStefan gravatar imageimran gravatar imageHyon Lim gravatar imageMartin Peris gravatar imagesammy gravatar imagePat gravatar imageVladislav Vinogradov gravatar imageNiu ZhiHeng gravatar imageMaria Dimashova gravatar image

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