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130 questions
Tagged
Mat
×
1k
views
no
answers
-1
votes
2017-01-19 18:46:23 -0600
Aokiji
Java VideoCapture is Open, But Mat.read(frame) is Always false
videocapture
notreading
java
opencv
Mat
frames
148
views
no
answers
no
votes
2019-07-03 22:48:49 -0600
charles
ERR “Assertion `img_input.empty() == false' failed” in convert YUV to Grayscale
bgslibrary
Mat
yuv422
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++
1k
views
no
answers
no
votes
2013-03-22 23:57:11 -0600
wuling
Mat operation & openmp mixed
openmp
Mat
operation
1k
views
no
answers
no
votes
2013-05-28 07:26:47 -0600
agile
how to use cvsetReal2D
cvSetReal2D
Mat
IplImage
610
views
no
answers
no
votes
2013-07-31 10:48:49 -0600
fu06
converting CBitMap (MVC) direct to cv::Map ?
Mat
imread
conversion
CBitMap
135
views
no
answers
no
votes
2013-09-16 18:13:46 -0600
B. Bogart
How to replace an instance with cv::Mat members with another instance via pointer?
Mat
1k
views
no
answers
no
votes
2013-09-25 20:38:53 -0600
jfdesgagne
cv::Mat() data pointer vs Mat::clone()
Mat
clone
performance
1k
views
no
answers
no
votes
2013-09-27 17:20:59 -0600
Beto
VS2013 - cout - Mat - msvcp100d.dll
VS2013
cout
Mat
msvcp100d.dll
4k
views
no
answers
no
votes
2013-10-08 00:44:40 -0600
Shaban
How to create an array of Mat by the number of frame?
array
Mat
frame
number
229
views
no
answers
no
votes
2013-10-13 22:44:20 -0600
Nicholas
Alternate multiple channel Mat format
image
Mat
channel
merge
Split
248
views
no
answers
no
votes
2013-11-02 05:38:51 -0600
Harsh
size of image changes after manipulating the pixels
opencv
Mat
922
views
no
answers
no
votes
2013-12-02 12:56:52 -0600
Maciejp
Converting from Image to Mat - JavaFX
java
javafx
Mat
image
352
views
no
answers
no
votes
2013-12-10 02:46:32 -0600
Mostafa Sataki
Error convert static array to cv::Mat
staticArary
Mat
convert
136
views
no
answers
no
votes
2014-01-17 14:15:28 -0600
pjeltz
time series with inverse dft -?
dft
Mat
89
views
no
answers
no
votes
2014-01-24 08:05:13 -0600
StevenPuttemans
How to make an array element (class mat), where the elements are bitstrings
Mat
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
425
views
no
answers
no
votes
2014-02-12 05:05:07 -0600
mark_vision
Fastest conversion from TriclopsImage to cv::Mat
triclops
Mat
conversion
969
views
no
answers
no
votes
2014-02-11 15:33:57 -0600
StevenPuttemans
Assign bytes within of Mat with float values
Mat
at
CV_32FC1
float
byte
3k
views
no
answers
no
votes
2014-02-25 10:37:45 -0600
r
Load CSV file as cv::Mat
csv
Mat
3k
views
no
answers
no
votes
2014-03-12 03:36:35 -0600
souzou0809
White pixel value different from 255
Mat
pixel-access
c++
409
views
no
answers
no
votes
2014-03-15 18:03:29 -0600
dm
Circular kernel with sectors as subregions opencv
Mat
c++
kernel
847
views
no
answers
no
votes
2014-03-19 10:59:24 -0600
_Robert
How do I pass ownership of pixel data to cv::Mat
Mat
memory_allocation
memoryleak
memory_deallocation
353
views
no
answers
no
votes
2014-05-06 04:42:13 -0600
GymMats07
Draw Waveform from Mat
Mat
waveform
999
views
no
answers
no
votes
2014-03-23 05:22:41 -0600
berak
How to cast Mat to IplImage in JAVA?
Mat
IplImage
javacv
941
views
no
answers
no
votes
2014-04-28 16:32:28 -0600
Fred Mili
Read a binary descriptor file to cv::Mat
binary
fileIO
Mat
308
views
no
answers
no
votes
2014-05-27 11:13:11 -0600
Cima
Mat::data empty after image operation (threshold())
Mat
threshold
171
views
no
answers
no
votes
2014-06-22 03:32:09 -0600
ldn
accessing to a Matrix cell
Mat
datamatrix
7k
views
no
answers
no
votes
2014-07-12 00:23:21 -0600
berak
cv::Mat to AvFrame
Mat
avframe
172
views
no
answers
no
votes
2014-09-25 09:37:29 -0600
arenillas
DepthImage to Mat (OpenCV)
Mat
at
opencv
depthimage
depth
1
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