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87 questions
Tagged
c++
×
Mat
×
1k
views
no
answers
no
votes
2013-01-11 03:11:09 -0600
manmedia
C++ map with <cv::Mat, IplImage*> key-value format
IplImage
Mat
map
c++
530
views
no
answers
no
votes
2014-10-21 09:01:21 -0600
RiSaMa
Web cam and prosilica camera did not work.
prosilica
Mat
c++
qt5
287
views
no
answers
2
votes
2014-02-28 03:23:26 -0600
vsay
Analyse features of the connected components with histogram with opencv and c++
Mat
c++
histogram
3k
views
no
answers
no
votes
2014-03-12 03:36:35 -0600
souzou0809
White pixel value different from 255
Mat
pixel-access
c++
400
views
no
answers
no
votes
2014-03-15 18:03:29 -0600
dm
Circular kernel with sectors as subregions opencv
Mat
c++
kernel
1k
views
no
answers
no
votes
2014-07-23 07:21:27 -0600
ROSpioneer
Aborted (core dumped) Error [closed]
Mat
opencv
c++
blending
132
views
no
answers
no
votes
2015-01-09 18:27:08 -0600
MRDaniel
Memory Management Counting
Mat
c++
memory_allocation
569
views
no
answers
no
votes
2015-02-25 15:54:33 -0600
ClintFromVa
Memory allocation in Mat for images - does it change type?
VS2013
2d-image
memory_allocation
Mat
c++
3k
views
no
answers
no
votes
2015-02-28 08:42:14 -0600
Fly
Merge two Mat-Objects in OpenCV
c++
opencv
Mat
image
296
views
no
answers
no
votes
2015-03-13 12:35:44 -0600
dusica.r.
Unhandled System.IO.FileNotFound exception on .exe
Mat
c++
windowsphone8
1k
views
no
answers
no
votes
2015-09-10 09:27:06 -0600
sarjoondeen
memory management of Mat
Mat
opencv
c++
22k
views
no
answers
no
votes
2016-01-21 09:47:27 -0600
podlipensky
Iterate over multiple vectors of uneven Mat
iterator
Mat
c++
127
views
no
answers
no
votes
2016-11-23 18:47:32 -0600
Shatterhand
Translating code from C++
opencv
java
c++
Mat
DisplayImage
image
181
views
no
answers
no
votes
2017-04-01 18:13:27 -0600
lovaj
Different cv::Mat after calling the same method and arguments?
opencv
c++
parallel-processing
Mat
147
views
no
answers
no
votes
2017-05-10 10:41:03 -0600
bhornde
Inconsistent return values on pixel access. [closed]
Mat
c++
2k
views
no
answers
no
votes
2017-07-04 09:00:52 -0600
PiMac
Send cv::Mat from c++ to python
python
opencv
c++
wrapper
Mat
1k
views
no
answers
2
votes
2017-09-12 17:35:00 -0600
Lorenzo Riano
What's the point of having a const cv::Mat?
Mat
const
design
c++
757
views
no
answers
no
votes
2018-01-23 08:53:19 -0600
sarah1802
Aruco Detection - OpenCV Error: Incorrect size of input array
aruco
error
c++
rodrigues
Mat
matrix
419
views
no
answers
no
votes
2018-01-23 09:03:01 -0600
teenvan95
Find the most frequently occurring element in a row [closed]
c++
opencv
Mat
HOG
dtree
183
views
no
answers
no
votes
2018-01-23 10:41:24 -0600
teenvan95
Mat to vector [closed]
c++
opencv
DTrees
Mat
HOG
1k
views
no
answers
no
votes
2018-04-02 23:06:07 -0600
abhijit
Convert 3 channel BGR image to bytes string in C++ [closed]
c++
Mat
string
Bytes
python
convert
313
views
no
answers
no
votes
2018-05-28 02:07:07 -0600
dEmz
cv::Mat make VS 2017 Freeze when hovered
Mat
c++
188
views
no
answers
no
votes
2018-08-10 17:57:56 -0600
connorsoohoo
Download a vector of GpuMats to Host
CUDA
opencv
c++
Mat
gpumat
950
views
no
answers
-1
votes
2018-09-09 15:59:44 -0600
Aiyyaa
double free or corruption mistake [closed]
c++
Mat
536
views
no
answers
no
votes
2018-11-17 09:04:11 -0600
viohh
subtraction of point2f vectors
c++
Mat
point2f
1k
views
no
answers
no
votes
2019-08-26 10:09:28 -0600
LorenzoEpifani
CornerSubPix function crashes on small frames
Mat
c++
cornersubpix
opticalflow
LKalgorithm
1k
views
no
answers
1
vote
2019-11-05 11:50:58 -0600
Soumya
How to write a vector<cv::Mat> to a single file? [closed]
c++
opencv
Mat
2k
views
no
answers
no
votes
2020-01-28 08:12:54 -0600
h22
How to see the contents of cv::Mat in debugger?
c++
CLION
debugging
Mat
184
views
no
answers
no
votes
2020-09-25 05:34:38 -0600
Supreeth Kumar Y P
How to update UMat when Mat is updated?
c++
opencv
Mat
UMat
opencl
495
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?
Mat
putText
c++
1
2
3
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