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
39 questions
Tagged
CvMat
×
521
views
no
answers
no
votes
2020-07-16 19:47:04 -0600
M1978
Unhandled exception (msvcr120.dll) using imwrite()
CvMat
imwrite
msvcr120
exception
132
views
no
answers
no
votes
2020-05-20 18:31:16 -0600
plugwash
why does matallocator have two allocate functions.
CvMat
582
views
no
answers
no
votes
2020-02-11 11:59:26 -0600
Tarcisioflima
Converting Mat to one dimensional float array for EM?
java
EM
CvMat
1d-image
576
views
no
answers
no
votes
2019-08-25 17:15:55 -0600
abdorreza
Error in download GpuMat to Mat
gpumat
CvMat
CUDA
1k
views
no
answers
no
votes
2019-08-02 06:38:24 -0600
mirhanu
HBITMAP to cv::Mat
c++
opencv
bitmap
CvMat
283
views
no
answers
no
votes
2019-03-08 05:09:40 -0600
RPH
Wrap OpenCV Mat as numpyarray hangs ?
python
numpy
copyTo
CvMat
Mat
opencvpython
695
views
no
answers
no
votes
2019-02-13 11:30:42 -0600
Reinier
Steal data ptr from Mat or GpuMat
gpumat
refcount
data
pointer
CvMat
262
views
no
answers
no
votes
2019-01-31 02:50:16 -0600
rathish
read .txt file and convert in to MAT
CvMat
105
views
no
answers
no
votes
2019-01-30 15:45:03 -0600
bordeo
Accessing OpenCV colors in Mat Object
CvMat
1k
views
no
answers
no
votes
2018-09-17 13:15:11 -0600
Honk5000
Problem with Intel Realsense SDK 2.0 and cv::cvtColor
realsense
imshow
cvtColor
CvMat
5k
views
no
answers
no
votes
2018-08-31 12:59:16 -0600
Hakuna
Undefined Reference to cv::Mat::updateContinuityFlag()
caffe
CvMat
gpu
CUDA
298
views
no
answers
no
votes
2018-07-31 07:28:09 -0600
isra60
c++ alternative to this kind of python cv::Mat operations
python
CvMat
3k
views
no
answers
no
votes
2018-06-04 10:36:22 -0600
berak
How can I get the value type for a cv::Mat?
value
type
value_type
traits
CvMat
TypeDev
2k
views
no
answers
no
votes
2018-05-18 07:14:12 -0600
RPH
Pass Mat to Python Script ?
python
CvMat
c++
264
views
no
answers
no
votes
2017-04-21 09:43:09 -0600
hhhhhhhhh
Returning cv::Mat from wrapped C++ function in Python
c++
python
CvMat
493
views
no
answers
-1
votes
2016-08-30 08:19:12 -0600
zealotfb
OpenCV / C++: Adding feather to the content of a shape in cv::Mat
CvMat
feather
shape
blur
129
views
no
answers
no
votes
2016-07-12 14:30:18 -0600
LBerger
socketdata to image
opencv
clientServer
server
CvMat
282
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
780
views
no
answers
no
votes
2016-04-15 06:56:29 -0600
kovand11
cv:Mat Encoding (RGB vs BGR)
CvMat
266
views
no
answers
no
votes
2016-04-06 05:26:49 -0600
choukri el
Segmentation fault when calling a method which contains an image as parameter
CvMat
segfault
703
views
no
answers
no
votes
2016-02-24 10:17:35 -0600
fijoy
refcount attribute
CvMat
memory
memory_allocation
1k
views
no
answers
no
votes
2015-12-07 02:22:16 -0600
opencvlover
How to use detectMultiScale detector for ROI in Face detection. Please help me in this code.
opencv
android
detectMultiScale
CvMat
Facedetection
48
views
no
answers
no
votes
2015-12-01 05:06:56 -0600
eumel
cvInitMatNDHeader in cvHistogram strange step sizes
opencv
CvMat
2k
views
no
answers
no
votes
2015-11-28 13:05:06 -0600
DaveMk99
How can I convert ffmpeg AVFrame to cv::Mat?
ffmpeg
avframe
CvMat
250
views
no
answers
no
votes
2015-07-28 04:53:57 -0600
Alex Shtof
Using strided external array as cv::Mat
c++
CvMat
798
views
no
answers
no
votes
2015-06-22 10:52:31 -0600
stillNovice
cv::MatEXpr?
Mat-multiplication
CvMat
106
views
no
answers
1
vote
2015-05-26 04:06:38 -0600
spinter696
How I can adapt this code to opencv 3.0.0
IplImage
CvMat
1k
views
no
answers
no
votes
2015-05-20 07:11:29 -0600
aries
Segmentation fault while accessing Mat object
CvMat
463
views
no
answers
no
votes
2015-04-01 12:38:50 -0600
matteo.bonacci
Mat: 1 bit per pixel
pixel
CvMat
110
views
no
answers
no
votes
2015-03-27 10:07:47 -0600
Potato
How are cv::Mat objects treated by OpenCV?
CvMat
Retina
opencv3
1
2
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
CvMat
×30
opencv
×5
c++
×4
python
×4
CUDA
×2
gpumat
×2
Mat
×2
1d-image
×1
android
×1
avframe
×1
bitmap
×1
blur
×1
caffe
×1
clientServer
×1
cmake
×1
copyTo
×1
cvtColor
×1
data
×1
detectMultiScale
×1
EM
×1
exception
×1
Facedetection
×1
feather
×1
ffmpeg
×1
gpu
×1
imshow
×1
imwrite
×1
IplImage
×1
java
×1
Mat-multiplication
×1
memory
×1
memory_allocation
×1
msvcr120
×1
numpy
×1
opencv3
×1
opencvpython
×1
pixel
×1
pointer
×1
realsense
×1
refcount
×1
Retina
×1
segfault
×1
server
×1
shape
×1
traits
×1
type
×1
TypeDev
×1
value
×1
value_type
×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
×