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87 questions
Tagged
c++
×
Mat
×
2k
views
3
answers
no
votes
2015-04-28 05:49:39 -0600
essamzaky
IplImage convertion to Mat
conversion
c++
IplImage
Mat
1k
views
3
answers
1
vote
2016-03-10 04:26:52 -0600
essamzaky
Fast element access macro in C++ API
Mat
pixel-access
c++
macro
20k
views
2
answers
3
votes
2012-07-12 22:40:21 -0600
Niu ZhiHeng
How to add 2 Mat objects of different type?
c++
Mat
6k
views
2
answers
no
votes
2013-04-27 03:33:02 -0600
briselec
Accessing Mat causes crash
Mat
image
assert
load
access
c++
18k
views
2
answers
no
votes
2017-03-16 07:24:19 -0600
enxdtw
How to Draw Crosshairs/Marked Axes
drawing
Mat
c++
7k
views
2
answers
no
votes
2014-02-17 16:52:26 -0600
Nghia
Remove black border lines around image after scan with opencv c++
Mat
c++
crop
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
413
views
2
answers
1
vote
2015-06-25 00:20:14 -0600
Karthikeyan
Increase the number of rows for a Mat without touching original data
Mat
c++
android
527
views
2
answers
1
vote
2016-02-10 10:50:42 -0600
Guyygarty
Convert double[2048]to Mat
c++
Mat
double
12k
views
2
answers
1
vote
2017-05-17 11:10:56 -0600
sengsational
how to use opencv in android studio in native c++ code ??
opencv
androidStudio
android-ndk
Mat
c++
4k
views
2
answers
1
vote
2016-03-24 10:09:31 -0600
acajic
index matrix
Mat
indexing
2d-image
c++
opencv
2k
views
2
answers
no
votes
2017-03-16 06:35:04 -0600
berak
Initialize MAT from pointer - help. [closed]
Mat
c++
opencv
pointer
camera
initializeMat
3k
views
2
answers
1
vote
2019-09-10 14:30:12 -0600
ImageProcessing_MF
Placing UYVY data in a Mat, C++
UYVY
c++
Mat
dataformat
uint8_t
image
496
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++
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
1k
views
1
answer
no
votes
2013-10-15 18:56:16 -0600
sebastianrevan
Mat_<uchar> translation in java, dilating
java
dilate
c++
Mat
3k
views
1
answer
no
votes
2013-10-28 10:15:27 -0600
StevenPuttemans
make black image in opencv using Iplimage of user specified dimensions
c++
IplImage
Mat
zeros
427
views
1
answer
no
votes
2013-11-05 00:29:56 -0600
Vladislav Vinogradov
Memory management using C++ interface
IplImage
Mat
c++
memory
2k
views
1
answer
no
votes
2014-02-10 08:30:33 -0600
Luca
Implementation Run Length Smoothing Algorithm in C++
Mat
c++
Matlab
384
views
1
answer
no
votes
2014-02-16 06:45:54 -0600
tuannhtn
GetRow returns Mat, clone or original data?
pointer
c++
Mat
getrow
608
views
1
answer
no
votes
2014-02-23 10:24:15 -0600
berak
How to set manually mat properties?
c++
Mat
mexImg
2k
views
1
answer
no
votes
2014-03-12 04:50:30 -0600
Andrey Gaganov
Accessing pixel value with .at<uchar> and .at<Vec3b> does not work
Mat
pixel-access
c++
553
views
1
answer
no
votes
2014-08-16 00:47:18 -0600
berak
Runtime error while conversion of color space from RGb to YCbCr
Mat
c++
273
views
1
answer
no
votes
2015-03-03 01:40:31 -0600
Tiras
Previous Mat becomes zero
Mat
c++
programming
3k
views
1
answer
no
votes
2015-03-02 18:40:20 -0600
Richard Y. Hayashi
How to use Mat as a C++ member correctly?
Mat
memory_allocation
Multithreading
DLL
c++
443
views
1
answer
no
votes
2015-05-05 16:43:36 -0600
SR
[C++] Efficient element-by-element pixel access?
c++
kmeans
pixel-access
Mat
pointers
709
views
1
answer
no
votes
2015-08-07 04:59:39 -0600
ragav
Possible memory leak cause - Videocapture ??
Mat
image
c++
videocapture
28k
views
1
answer
1
vote
2015-12-19 04:01:06 -0600
pklab
copy small part of mat to another
c++
roi
range
Mat
1k
views
1
answer
no
votes
2016-01-13 04:18:03 -0600
kbarni
Why is cv::Mat::data always pointing to a uchar?
Mat
c++
LibRaw
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
1
2
3
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