Ask Your Question
RSS
Sort by » date activity answers ▼ votes

467 questions

Tagged
  • ×
124k
views
6
answers
14
votes
2014-09-25 12:02:22 -0500 lvv

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

16k
views
5
answers
3
votes
2018-08-09 05:23:41 -0500 sturkmen flag of Turkey

cv::Mat serialization to binary file

65k
views
4
answers
4
votes
2012-12-05 07:11:04 -0500 wuling flag of Taiwan

Mat to byte array

6k
views
4
answers
1
vote
2016-02-05 06:49:45 -0500 goldroses

using cout with Mat object

17k
views
4
answers
6
votes
2013-10-17 01:42:12 -0500 Michael Burdinov

Best way to apply a function to each element of Mat.

8k
views
3
answers
no
votes
2012-12-12 08:35:26 -0500 Geppertm

problem with reading image to Mat

1k
views
3
answers
5
votes
2014-10-09 01:53:13 -0500 xhpohanka

Missing Mat::zeros(int ndims, const int* sz, int type)

8k
views
3
answers
1
vote
2013-10-07 14:54:38 -0500 ahundt

Fill an image with the content of RotatedRect

1k
views
3
answers
no
votes
2015-04-28 05:49:39 -0500 essamzaky

IplImage convertion to Mat

856
views
3
answers
1
vote
2016-03-10 04:26:52 -0500 essamzaky

Fast element access macro in C++ API

18k
views
2
answers
3
votes
2012-07-12 22:40:21 -0500 Niu ZhiHeng

How to add 2 Mat objects of different type?

60k
views
2
answers
1
vote
2012-08-29 16:38:15 -0500 imran

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

308
views
2
answers
5
votes
2012-09-13 05:09:27 -0500 Michael Burdinov

Can I perform nested operations with the Mat object?

9k
views
2
answers
3
votes
2013-03-11 05:53:09 -0500 Andrey Pavlenko

Convert Mat to MatOfByte in Android

74k
views
2
answers
7
votes
2012-10-31 21:29:11 -0500 unxnut flag of United States of America

subtract from white - invert

72k
views
2
answers
3
votes
2012-11-21 20:11:39 -0500 Martin Peris

How to create a binary image mat?

4k
views
2
answers
no
votes
2013-02-08 09:54:58 -0500 Andrey Pavlenko

Android: Mat converting to CV_8U

3k
views
2
answers
no
votes
2013-02-16 13:42:33 -0500 camadrigal

[C++] OpenCV2.4.3, cv::resize produces empty image

10k
views
2
answers
4
votes
2013-02-28 02:30:23 -0500 SR

Using external image data in a cv::Mat

6k
views
2
answers
no
votes
2013-04-27 03:33:02 -0500 briselec

Accessing Mat causes crash

2k
views
2
answers
1
vote
2014-05-22 11:25:41 -0500 Axel

Converting Mat to IplImage in Java

37k
views
2
answers
5
votes
2013-05-28 05:28:06 -0500 Jawaher Khemakhem

converting from iplimage to cvmat and vise versa

2k
views
2
answers
4
votes
2013-05-30 03:22:08 -0500 berak

How to know if two Mat point to the same data?

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?

6k
views
2
answers
1
vote
2013-06-23 09:10:13 -0500 xiaojidan

Make a collage with other images

45k
views
2
answers
4
votes
2019-09-15 10:04:34 -0500 sturkmen flag of Turkey

How to access data from a cv::Mat

Contributors

essamzaky gravatar imageAndrey Pavlenko gravatar imageMaria Dimashova gravatar imageIlya Lysenkov gravatar imageAlexander Smorkalov gravatar imageRui Marques gravatar imageDaniil Osokin gravatar imagejayrambhia gravatar imageValentina Kustikova gravatar imageSimone gravatar imageMichael Burdinov gravatar imagerics gravatar imageNiu ZhiHeng gravatar imageyiannis gravatar imageKirill Kornyakov gravatar imageimran gravatar image