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
67 questions
Tagged
opencv
×
Mat
×
74k
views
4
answers
4
votes
2012-12-05 07:11:04 -0600
wuling
Mat to byte array
opencv
Mat
3k
views
2
answers
no
votes
2013-02-16 13:42:33 -0600
camadrigal
[C++] OpenCV2.4.3, cv::resize produces empty image
opencv
resize
Mat
image
3k
views
1
answer
no
votes
2013-05-25 14:17:34 -0600
Daniil Osokin
Mat and Mat_<double>
Mat
opencv
7k
views
2
answers
1
vote
2013-06-23 09:10:13 -0600
xiaojidan
Make a collage with other images
opencv
Mat
image
roi
2k
views
1
answer
no
votes
2013-07-24 09:00:49 -0600
StevenPuttemans
Help. I try to convert the opencv Mat to javacv CvMat. [closed]
opencv
javacv
Mat
CvMat
327
views
1
answer
no
votes
2013-09-06 11:42:53 -0600
berak
unknown dot on using FileStorage to write Mat
opencv
c++
Mat
FileStorage
248
views
no
answers
no
votes
2013-11-02 05:38:51 -0600
Harsh
size of image changes after manipulating the pixels
opencv
Mat
595
views
1
answer
1
vote
2014-01-21 02:44:22 -0600
StevenPuttemans
Support for large sized matrices
Mat
opencv
large
303
views
1
answer
no
votes
2014-03-28 15:59:20 -0600
xaffeine
Efficient matrix operator
opencv
Mat
operator
843
views
1
answer
1
vote
2014-07-17 16:30:26 -0600
aledalgrande
Why is this triggering EXC_BAD_ACCESS?
opencv
Mat
objectiveC
1k
views
no
answers
no
votes
2014-07-23 07:21:27 -0600
ROSpioneer
Aborted (core dumped) Error [closed]
Mat
opencv
c++
blending
172
views
no
answers
no
votes
2014-09-25 09:37:29 -0600
arenillas
DepthImage to Mat (OpenCV)
Mat
at
opencv
depthimage
depth
165
views
no
answers
no
votes
2015-01-28 23:31:54 -0600
Deepak Kumar
assign mat value int integer array
opencv
Mat
array
4k
views
no
answers
no
votes
2015-02-28 08:42:14 -0600
Fly
Merge two Mat-Objects in OpenCV
c++
opencv
Mat
image
831
views
no
answers
no
votes
2015-03-23 06:48:17 -0600
Pedro Batista
OpenCV Exception: (-215) mat.type() == type() && mat.size == size && func != 0
opencv
exception
cvException
Mat
type
size
937
views
no
answers
no
votes
2015-04-15 07:42:29 -0600
Jacobe2169
Memory Leak Problem Quadtree OpenCv
opencv
Mat
memory
168
views
no
answers
no
votes
2015-04-30 09:23:32 -0600
AllanGH
Construct a Mat of pointers to a Mat
Mat
pointer
opencv
Ptr
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
1k
views
no
answers
no
votes
2015-09-10 09:27:06 -0600
sarjoondeen
memory management of Mat
Mat
opencv
c++
3k
views
1
answer
1
vote
2015-09-28 02:37:30 -0600
Aj-611
mat from buffer
opencv
Mat
conversion
Video
126
views
1
answer
no
votes
2015-11-20 04:01:11 -0600
berak
Read keyfeatures on Android without saving image file
android
feature-detection
Mat
opencv
405
views
no
answers
no
votes
2015-11-26 12:35:34 -0600
phoenix37
OpenCV for Android - Mat.get(row, col, double[])
android
opencv
Mat
2k
views
no
answers
no
votes
2016-01-04 11:15:52 -0600
theodore
read matlab .mat file in opencv
Matlab
opencv
Mat
read
2k
views
1
answer
no
votes
2016-02-24 13:04:24 -0600
Guyygarty
Pointer to cv::Mat and sizeof underlying structure
c++
Mat
opencv
Opencv3.0
pointer
519
views
1
answer
1
vote
2016-03-03 10:36:02 -0600
Eduardo
How to convert a row of a descriptor to a binary string
opencv
Mat
binary
descriptor
1k
views
1
answer
no
votes
2016-03-17 17:14:24 -0600
mark92m
Apply function to each Mat element
opencv
Mat
iterator
for
loop
element-wise
4k
views
2
answers
1
vote
2016-03-24 10:09:31 -0600
acajic
index matrix
Mat
indexing
2d-image
c++
opencv
696
views
1
answer
no
votes
2016-04-05 04:42:47 -0600
berak
Vector of int to Mat
c++
opencv
vector
Mat
228
views
1
answer
no
votes
2016-04-26 13:15:52 -0600
asa
Improve Runtime of a Function
c++
opencv
Mat
runtime
280
views
no
answers
no
votes
2016-06-03 04:16:53 -0600
VanGog
Where to get MAT sources and how configure it for CMAKE?
opencv
Mat
CvMat
visualstudio2010
cmake
1
2
3
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
Mat
×30
opencv
×30
c++
×9
image
×3
android
×2
CvMat
×2
pointer
×2
2d-image
×1
array
×1
at
×1
binary
×1
blending
×1
Bytes
×1
cmake
×1
conversion
×1
cvException
×1
depth
×1
depthimage
×1
descriptor
×1
element-wise
×1
exception
×1
feature-detection
×1
FileStorage
×1
for
×1
indexing
×1
iterator
×1
javacv
×1
large
×1
loop
×1
Matlab
×1
memory
×1
Noteworthy_Content
×1
objectiveC
×1
Opencv3.0
×1
operator
×1
Ptr
×1
read
×1
resize
×1
roi
×1
runtime
×1
size
×1
type
×1
vector
×1
Video
×1
visualstudio2010
×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
×