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467 questions
Tagged
Mat
×
719
views
1
answer
no
votes
2015-08-07 04:59:39 -0600
ragav
Possible memory leak cause - Videocapture ??
Mat
image
c++
videocapture
1k
views
1
answer
no
votes
2015-08-12 18:06:14 -0600
Yolteotl
imread returns empty mat in examples
examples
imread
Opencv3.0
empty
Mat
CvMat
3k
views
1
answer
1
vote
2015-09-28 02:37:30 -0600
Aj-611
mat from buffer
opencv
Mat
conversion
Video
8k
views
1
answer
no
votes
2020-01-28 08:03:25 -0600
h22
Mat to raw Image
raw
Mat
2k
views
1
answer
1
vote
2015-10-06 11:25:20 -0600
diegomez_86
Saving an Opencv Mat into a YAML file using python
python
yaml
Mat
save
imwrite
208
views
1
answer
no
votes
2015-10-10 10:01:32 -0600
Berkay
how to use Mat img on all function without any calling function
Mat
364
views
1
answer
no
votes
2015-11-05 09:13:52 -0600
LorenaGdL
Convert Mat to std::set
Mat
132
views
1
answer
no
votes
2015-11-20 04:01:11 -0600
berak
Read keyfeatures on Android without saving image file
android
feature-detection
Mat
opencv
756
views
1
answer
no
votes
2015-12-11 04:36:11 -0600
Nbb
Mat ROI boundary issue
Mat
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
5k
views
1
answer
no
votes
2016-01-11 07:19:07 -0600
LBerger
Make a 3D mat from a std::vector of 2D mat
Mat
3d
2d
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
489
views
1
answer
no
votes
2016-01-21 23:30:06 -0600
berak
Memory error accessing grayscale pixel data
Mat
pixel-access
grayscale
196
views
1
answer
no
votes
2016-02-22 06:53:51 -0600
thdrksdfthmn
Adding an user defined object to Mat Object
userdefined
objects
Mat
15k
views
1
answer
1
vote
2016-02-24 07:43:23 -0600
iko79
Most efficient way to clear an image with C++ interface?
Mat
beginner
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++
526
views
1
answer
1
vote
2016-03-03 10:36:02 -0600
Eduardo
How to convert a row of a descriptor to a binary string
opencv
Mat
binary
descriptor
1k
views
1
answer
1
vote
2016-03-06 08:26:34 -0600
berak
MAT is empty after doing rotate the image
empty
Mat
Return
wrapAffine
1k
views
1
answer
no
votes
2016-03-17 17:14:24 -0600
mark92m
Apply function to each Mat element
opencv
Mat
iterator
for
loop
element-wise
708
views
1
answer
no
votes
2016-04-05 04:42:47 -0600
berak
Vector of int to Mat
c++
opencv
vector
Mat
164
views
1
answer
no
votes
2016-04-14 02:09:31 -0600
berak
Trying to do some basic operations with images, code keeps crashing and I don't know why.
iteration
crash
basics
Basic
Mat
936
views
1
answer
no
votes
2016-04-14 10:11:26 -0600
berak
imdecode() with any depth
imdecode
imread
Mat
2k
views
1
answer
no
votes
2016-04-22 02:12:47 -0600
hyder
CvMat vs cv::Mat data pointer
CvMat
Mat
3.0.0
231
views
1
answer
no
votes
2016-04-26 13:15:52 -0600
asa
Improve Runtime of a Function
c++
opencv
Mat
runtime
4k
views
1
answer
no
votes
2016-04-29 11:40:31 -0600
Dimebag
Android openCV byte[] to mat to byte[]
android
camera-preview
Mat
834
views
1
answer
1
vote
2016-04-28 05:22:03 -0600
pklab
OpenCV padded Mat, use with VideoWriter
videowriter
Mat
2k
views
1
answer
no
votes
2016-05-12 11:32:01 -0600
matman
write pixel to mat
Mat
float
free
CV_32F
227
views
1
answer
no
votes
2016-05-18 08:10:39 -0600
berak
Basic operations on mat variable in android
android
CvMat
Mat
pixel-access
3k
views
1
answer
2
votes
2016-06-13 17:53:12 -0600
sturkmen
Multiplication between Mat and Scalar
c++
Mat
scalar
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