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59k
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1
answer
14
votes
2017-08-20 04:02:00 -0600 sturkmen flag of Turkey

How to get and modify the pixel of Mat in Java?

141k
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6
answers
14
votes
2014-09-25 12:02:22 -0600 lvv

What is the most effective way to access cv::Mat elements in a loop?

12k
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1
answer
6
votes
2015-09-16 18:14:45 -0600 sturkmen flag of Turkey

How to read the pixels of the three channels at the same time?

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
votes
2012-07-19 06:49:54 -0600 sammy

Is there penalty for reference counting in Mat?

577
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1
answer
2
votes
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
votes
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
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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
votes
2012-09-17 03:07:19 -0600 Daniil Osokin flag of Russia

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

10k
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2
answers
3
votes
2013-03-11 05:53:09 -0600 Andrey Pavlenko

Convert Mat to MatOfByte in Android

1k
views
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
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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?

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Mostafa Sataki gravatar imageHaris gravatar imageAndrey Pavlenko gravatar imageIlya Lysenkov gravatar imageAlexander Smorkalov gravatar imageRui Marques gravatar imageMaria Dimashova gravatar imageicedecker gravatar imagejayrambhia gravatar imageValentina Kustikova gravatar imagedarKoram gravatar imageSimone gravatar imageMichael Burdinov gravatar imageNiu ZhiHeng gravatar imageDaniil Osokin gravatar imageKirill Kornyakov gravatar image

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