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87 questions
Tagged
c++
×
Mat
×
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
379
views
1
answer
no
votes
2014-02-16 06:45:54 -0600
tuannhtn
GetRow returns Mat, clone or original data?
pointer
c++
Mat
getrow
606
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++
551
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
707
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
6k
views
1
answer
1
vote
2016-02-24 13:54:37 -0600
berak
Succinct way to assign values to Mat
Mat
c++
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
3k
views
1
answer
2
votes
2016-06-13 17:53:12 -0600
sturkmen
Multiplication between Mat and Scalar
c++
Mat
scalar
334
views
1
answer
no
votes
2016-08-09 17:41:32 -0600
Tetragramm
Mat image creation from buffer data
c++
opencv
Mat
1k
views
1
answer
no
votes
2016-08-30 19:03:08 -0600
Tetragramm
Issue with meanStdDev() result and Mat channels
c++
meanStdDev
opencv
Mat
1k
views
1
answer
no
votes
2016-12-02 05:11:29 -0600
Narew
Transform buffer to cv::Mat without copy.
opencv
python
Mat
c++
232
views
1
answer
no
votes
2017-02-25 01:28:27 -0600
berak
Does opencv has type cell like matlab that can store several Matrices
Mat
multi-images
c++
opencv
329
views
1
answer
no
votes
2017-04-05 05:46:39 -0600
sturkmen
Loading 1 frame per 4 second
opencv
c++
Mat
1k
views
1
answer
no
votes
2017-08-17 10:08:12 -0600
eshirima
How to read .mat file in opencv c++
opencv
c++
Mat
15k
views
1
answer
1
vote
2017-10-18 09:23:26 -0600
Andriezel
How to properly convert Mat to Bitmap C++
c++
opencv
Mat
Forms
3.0.0
1k
views
1
answer
no
votes
2017-12-05 07:27:34 -0600
berak
Type of lines in LineSegmentDetector
Opencv3.2.0
c++
linesegmentdetector
Mat
Builderror
10k
views
1
answer
no
votes
2018-02-05 07:14:47 -0600
eshirima
Detecting change in previous and current image frame
opencv
c++
Mat
contour
435
views
1
answer
no
votes
2018-02-09 11:26:00 -0600
LBerger
Get coordinates from the detected object using haar cascade (c++)
cvHaarDetect
coordinates
FindContour
Mat
c++
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