First time here? Check out the FAQ!
Hi there! Please sign in
help
faq
tags
users
badges
This forum is disabled, please visit
https://forum.opencv.org
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
date
activity
answers
votes ▼
467 questions
Tagged
Mat
×
2k
views
1
answer
1
vote
2013-04-02 04:47:32 -0600
Daniil Osokin
mat::push_back
Mat
push_back
CV_32FC2
Noteworthy_Content
3k
views
2
answers
1
vote
2014-05-22 11:25:41 -0600
Axel
Converting Mat to IplImage in Java
Mat
IplImage
javacv
android
2k
views
4
answers
1
vote
2014-10-06 01:28:12 -0600
govardhana padavala
How to perform changes in both sub-image and original image ?
roi
Mat
10k
views
3
answers
1
vote
2013-10-07 14:54:38 -0600
ahundt
Fill an image with the content of RotatedRect
Mat
rotatedrect
roi
340
views
no
answers
1
vote
2017-09-03 11:42:37 -0600
sturkmen
vector convert to mat rule
vector
Mat
7k
views
2
answers
1
vote
2013-06-23 09:10:13 -0600
xiaojidan
Make a collage with other images
opencv
Mat
image
roi
4k
views
1
answer
1
vote
2013-08-10 04:31:23 -0600
berak
How convert blob/binary data to Mat
Mat
binaries
convert
Noteworthy_Content
2k
views
1
answer
1
vote
2013-08-29 21:18:16 -0600
pipotux
Conversion of 3x1 or 1x3 cv::Mat to cv::Point3d?
Mat
point3d
8k
views
1
answer
1
vote
2013-09-10 01:01:18 -0600
Michael Burdinov
Mat.step != IplImage.widthStep
Mat
IplImage
widthstep
Noteworthy_Content
3k
views
1
answer
1
vote
2013-09-22 22:58:54 -0600
tomriddle
How to convert cv::Mat to std::string and hash it using MD5 ?
hashing
Mat
1k
views
1
answer
1
vote
2013-09-27 11:46:30 -0600
Mostafa Sataki
How to get data of Mat?
get
data
Mat
49k
views
1
answer
1
vote
2013-10-03 09:03:04 -0600
Michael Burdinov
copy part of a image Mat to another one
join
Mat
roi
copyTo
2k
views
2
answers
1
vote
2013-12-19 10:32:05 -0600
Yamaneko
How do I remove duplicate rows in cv::Mat?
Mat
2k
views
1
answer
1
vote
2014-01-08 01:07:48 -0600
Haris
Adding row to Mat in Java
Mat
push_back
java
595
views
1
answer
1
vote
2014-01-21 02:44:22 -0600
StevenPuttemans
Support for large sized matrices
Mat
opencv
large
893
views
no
answers
1
vote
2014-02-06 19:03:36 -0600
stbnps
Slicing 3d matrix
Mat
slices
3d
distanceTransform
3k
views
2
answers
1
vote
2014-02-15 08:57:31 -0600
tuannhtn
Weird memory leak detected using opencv 2.4.8
2.4.8
memoryleak
Mat
visual-studio-2010
5k
views
1
answer
1
vote
2014-02-24 04:22:43 -0600
shiv.butekar
Store mat data in txt
Mat
text_file
2k
views
no
answers
1
vote
2014-02-25 06:09:27 -0600
Markus Bader
drawing a single pixel using a cv::Mat image (cvSet2D?)
cvSet2D
draw
pixel
point
dot
Mat
46k
views
2
answers
1
vote
2015-06-24 21:03:41 -0600
pursang
Convert Mat to byte[] in C++
opencv
c++
Mat
Bytes
Noteworthy_Content
25k
views
2
answers
1
vote
2017-05-10 01:26:57 -0600
harsh_bangari
OpenCv: Extract portion of a Mat image
java
Mat
opencv
2k
views
1
answer
1
vote
2020-05-30 10:42:14 -0600
sturkmen
MatrixXf eigen and Mat opencv
Eigen
Mat
opencv
843
views
1
answer
1
vote
2014-07-17 16:30:26 -0600
aledalgrande
Why is this triggering EXC_BAD_ACCESS?
opencv
Mat
objectiveC
182
views
no
answers
1
vote
2014-09-16 23:23:45 -0600
Himanshu
Save MAT without header
Mat
save
depthmap
191
views
no
answers
1
vote
2014-09-17 00:34:35 -0600
Himanshu
Mat FileStorage Zip format [closed]
Mat
FileStorage
zip
614
views
1
answer
1
vote
2014-11-14 04:14:40 -0600
berak
modify pixel of image with 0.01
matrix
Mat
pixel
uchar
108
views
no
answers
1
vote
2015-01-26 00:32:52 -0600
Dionysos
Is there a direct way to print a Mat on one line ?
Mat
404
views
no
answers
1
vote
2015-02-24 21:09:14 -0600
nob_forward
Grayscale image instead of RGB image [closed]
imread
grayscale
image
Mat
1k
views
1
answer
1
vote
2015-04-17 08:36:50 -0600
Pedro Batista
Changing value in the mat
Mat
values
500
views
1
answer
1
vote
2015-05-24 14:01:48 -0600
sturkmen
Decreasing ROI
roi
decreasing
shrink
Mat
Noteworthy_Content
« previous
1
2
3
4
5
...
16
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
Mat
×30
opencv
×6
Noteworthy_Content
×5
roi
×5
image
×2
IplImage
×2
java
×2
pixel
×2
push_back
×2
2.4.8
×1
3d
×1
android
×1
binaries
×1
Bytes
×1
c++
×1
convert
×1
copyTo
×1
CV_32FC2
×1
cvSet2D
×1
data
×1
decreasing
×1
depthmap
×1
distanceTransform
×1
dot
×1
draw
×1
Eigen
×1
FileStorage
×1
get
×1
grayscale
×1
hashing
×1
imread
×1
javacv
×1
join
×1
large
×1
matrix
×1
memoryleak
×1
objectiveC
×1
point
×1
point3d
×1
rotatedrect
×1
save
×1
shrink
×1
slices
×1
text_file
×1
uchar
×1
values
×1
vector
×1
visual-studio-2010
×1
widthstep
×1
zip
×1
Copyright
OpenCV foundation
, 2012-2018. Content on this site is licensed under a
Creative Commons Attribution Share Alike 3.0
license.
Powered by Askbot version 0.10.2
Please note: OpenCV answers requires javascript to work properly, please enable javascript in your browser,
here is how
dummy
×