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467 questions
Tagged
Mat
×
3k
views
no
answers
no
votes
2016-06-04 08:55:33 -0600
stillNovice
converting byte array [] to cv::Mat problems
ByteBuffer
Mat
812
views
1
answer
no
votes
2016-06-15 20:05:17 -0600
Tetragramm
How to Blur a Rect[] with OpenCV Java
blur
Mat
Rect
java
opencv
FaceRecognizer
944
views
1
answer
no
votes
2016-06-22 14:29:19 -0600
rtlumb
Trouble accessing the intensity value of a CV_U8 gray image in C++
Mat
pixel-access
intensity
value
1k
views
no
answers
no
votes
2016-06-28 00:02:27 -0600
akihiko
Mat::at operator with single index
Mat
443
views
1
answer
no
votes
2016-06-28 09:57:50 -0600
tuannhtn
vector Mat crashes
Mat
vector
display
8k
views
1
answer
no
votes
2016-07-20 00:51:30 -0600
berak
How to find min and max of Mat?
reduce
Mat
956
views
1
answer
no
votes
2016-07-20 12:30:40 -0600
berak
Use of Mat in cvAvgSdv gives error
cvAvgSdv
Mat
IplImage
conversion
4k
views
1
answer
no
votes
2016-07-26 20:09:22 -0600
tuannhtn
Mat and imread memory management
imread
Mat
memory
cache
memory_management
391
views
no
answers
no
votes
2016-08-08 16:35:20 -0600
MRDaniel
Matrix Multiplication Values Not Correct [closed]
GEMM
Mat
Mat-multiplication
336
views
1
answer
no
votes
2016-08-09 17:41:32 -0600
Tetragramm
Mat image creation from buffer data
c++
opencv
Mat
714
views
no
answers
no
votes
2016-08-16 17:02:36 -0600
Kolibri
Mat different channels
Mat
Color
Channels
convert
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
no
answers
no
votes
2016-10-04 06:29:25 -0600
Vintez
no Member getMat()
Mat
414
views
1
answer
no
votes
2016-10-07 10:13:08 -0600
atv
size of the same image is different when it is read differently
opencv
android
Mat
bitmap
989
views
1
answer
no
votes
2016-10-08 07:22:13 -0600
benT
Reading from RGB24 buffer is producing weird results
Mat
unity3d
RGB
24k
views
2
answers
no
votes
2016-10-11 02:19:27 -0600
berak
How to initialize a Mat object with zeros
Opencv3.0
opencv4android
Mat
843
views
no
answers
no
votes
2016-10-12 05:05:45 -0600
TiBe
Buffer to Mat [closed]
Mat
buffer
opencv
help
243
views
no
answers
no
votes
2016-10-15 05:06:11 -0600
trucna
Filestorage: how to save Mat with more columns
Mat
FileStorage
6k
views
1
answer
no
votes
2016-10-16 00:37:42 -0600
berak
Convert void buffer pointer to Mat
Mat
recast
void
buffer
1k
views
no
answers
no
votes
2016-10-26 06:15:39 -0600
Vintez
Create CV::Mat von Y Plane of YUV_420_888
YUV420
Mat
406
views
1
answer
no
votes
2016-11-10 11:07:08 -0600
Tetragramm
Matrix rotation error and how pull out a single element
aruco
rotation
matrix
Mat
5k
views
1
answer
no
votes
2016-11-18 02:51:04 -0600
berak
Convert Mat to 16 bit int
Mat
convert
memcpy
127
views
no
answers
no
votes
2016-11-23 18:47:32 -0600
Shatterhand
Translating code from C++
opencv
java
c++
Mat
DisplayImage
image
2k
views
no
answers
no
votes
2016-11-29 08:01:24 -0600
closecall
cv::Mat to DirectX11 Texture (OpenCV 3.1.0)
Mat
directx
texture
opencl
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++
7k
views
no
answers
no
votes
2016-12-05 08:11:17 -0600
bivalvo
What's the correct way to release cv::Mat?
release
Mat
deallocate
refcount
core
206
views
1
answer
no
votes
2016-12-19 16:02:47 -0600
matman
In OpenCV 3.1 will Mat::dot() use the gpu if it is available?
Mat
transparentapi
gpu
9k
views
1
answer
no
votes
2017-01-11 08:04:52 -0600
berak
How to subtract a constant from a 3 channel mat ?
Mat
1k
views
1
answer
no
votes
2017-01-18 12:18:12 -0600
LBerger
How to take out certain 2D matrix from 3D Mat matrix?
Mat
3dmatrix
856
views
1
answer
no
votes
2017-01-24 14:31:49 -0600
LBerger
extract the data from a cv::Matx44d?
Mat
Matx
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