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467 questions
Tagged
Mat
×
550
views
1
answer
1
vote
2018-11-07 02:26:43 -0600
berak
Loading multiple images from file to the same Mat?
imagesc
opencv
c++
Mat
779
views
1
answer
1
vote
2019-05-10 03:50:57 -0600
berak
Get pixel value of sobel Mat with C++
sobel
CvMat
Mat
pixel-access
c++
CvType
1k
views
1
answer
1
vote
2019-06-13 23:51:29 -0600
berak
Java - Mat subtract returns all black image
java
Mat
Opencvcore
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
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
4k
views
1
answer
1
vote
2019-12-30 06:11:12 -0600
berak
Convert a 2D array to Mat (OpenCV) using C++, but the output of the Mat is wrong
c++
2d
array
Mat
constructor
661
views
no
answers
1
vote
2020-10-22 04:18:15 -0600
supra56
push mat to rtmp stream
gstreamer
RTMP
rtsp
Mat
stream
Jetson-TX2
9k
views
1
answer
no
votes
2012-09-07 10:08:11 -0600
AlexanderShishkov
Extract specified row from cv::Mat
Mat
1k
views
1
answer
no
votes
2012-09-17 03:07:19 -0600
Daniil Osokin
Using Mat.at<>() is giving me numbers much larger than 255.
Mat
CV_32F
6k
views
2
answers
no
votes
2014-03-14 07:45:46 -0600
Alexander Smorkalov
Initializing static cv::Mat with cv::Mat::zeros causes segmentation fault
Mat
zeros
seg-fault
static
Initialization
9k
views
3
answers
no
votes
2012-12-12 08:35:26 -0600
Geppertm
problem with reading image to Mat
Mat
imread
visual-studio-2012
opencv2-4-3
2k
views
1
answer
no
votes
2012-12-16 05:04:12 -0600
Michael Burdinov
Are 4 or more dimensions allowed in a Mat?
Mat
Dimensions
3k
views
1
answer
no
votes
2012-12-21 15:04:21 -0600
unxnut
Copying parts of image to new images?
Mat
clone
copy
roi
341
views
1
answer
no
votes
2013-01-04 13:39:35 -0600
Mostafa Sataki
Basic matrix operations producing null pointer members
Mat
matrix
null
pointer
operations
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++
978
views
1
answer
no
votes
2013-01-13 02:49:30 -0600
Michael Burdinov
template initialization of opencv Mat from 2dVector
Mat
vector
10k
views
1
answer
no
votes
2013-01-14 15:10:22 -0600
matt.hammer
What is the difference between Vec<Mat> and Mat
Vec
and
Mat
push_back
4k
views
2
answers
no
votes
2013-02-08 09:54:58 -0600
Andrey Pavlenko
Android: Mat converting to CV_8U
Mat
android
cascadeclassifier
matToBitmap
convert
2k
views
1
answer
no
votes
2013-02-14 11:10:51 -0600
kabamaru
cannot convert ‘cv::Mat’ to ‘float’
Mat
float
convert
error
4k
views
1
answer
no
votes
2013-02-15 00:37:45 -0600
Alexander Smorkalov
dot product Mat matrices
dot
product
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
1k
views
1
answer
no
votes
2013-03-11 02:45:02 -0600
Mathieu Barnachon
imageData and depth from a Mat Object
Mat
imageData
377
views
1
answer
no
votes
2013-03-14 05:06:27 -0600
berak
Mat Image data access problem
Mat
access
data
19k
views
1
answer
no
votes
2013-03-21 04:05:42 -0600
Guanta
Filling out elements of a cv::Mat manually
Mat
elements
fill
manually
1k
views
no
answers
no
votes
2013-03-22 23:57:11 -0600
wuling
Mat operation & openmp mixed
openmp
Mat
operation
6k
views
2
answers
no
votes
2013-04-27 03:33:02 -0600
briselec
Accessing Mat causes crash
Mat
image
assert
load
access
c++
226
views
1
answer
no
votes
2013-04-26 22:26:11 -0600
wuling
the Mat problem
Mat
2k
views
1
answer
no
votes
2013-05-23 03:02:55 -0600
lyw8120
corrupted double-linked list
Mat
memory
corruption
release
1k
views
1
answer
no
votes
2013-08-18 12:47:02 -0600
agile
Mat to String and back in OpenCV4Android
Mat
to
string
opencv4android
javacv
compareHist
3k
views
1
answer
no
votes
2013-05-25 14:17:34 -0600
Daniil Osokin
Mat and Mat_<double>
Mat
opencv
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