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67 questions
Tagged
opencv
×
Mat
×
75k
views
4
answers
4
votes
2012-12-05 07:11:04 -0600
wuling
Mat to byte array
opencv
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
7k
views
2
answers
1
vote
2013-06-23 09:10:13 -0600
xiaojidan
Make a collage with other images
opencv
Mat
image
roi
47k
views
2
answers
1
vote
2015-06-24 21:03:41 -0600
pursang
Convert Mat to byte[] in C++
opencv
c++
Mat
Bytes
Noteworthy_Content
25k
views
2
answers
1
vote
2017-05-10 01:26:57 -0600
harsh_bangari
OpenCv: Extract portion of a Mat image
java
Mat
opencv
12k
views
2
answers
1
vote
2017-05-17 11:10:56 -0600
sengsational
how to use opencv in android studio in native c++ code ??
opencv
androidStudio
android-ndk
Mat
c++
4k
views
2
answers
1
vote
2016-03-24 10:09:31 -0600
acajic
index matrix
Mat
indexing
2d-image
c++
opencv
1k
views
2
answers
no
votes
2017-01-05 13:55:51 -0600
pklab
How to export cv::Mat to mysql?
Mat
mysql
opencv
image
blob
2k
views
2
answers
no
votes
2017-03-16 06:35:04 -0600
berak
Initialize MAT from pointer - help. [closed]
Mat
c++
opencv
pointer
camera
initializeMat
4k
views
1
answer
no
votes
2013-05-25 14:17:34 -0600
Daniil Osokin
Mat and Mat_<double>
Mat
opencv
2k
views
1
answer
no
votes
2013-07-24 09:00:49 -0600
StevenPuttemans
Help. I try to convert the opencv Mat to javacv CvMat. [closed]
opencv
javacv
Mat
CvMat
336
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
611
views
1
answer
1
vote
2014-01-21 02:44:22 -0600
StevenPuttemans
Support for large sized matrices
Mat
opencv
large
343
views
1
answer
no
votes
2014-03-28 15:59:20 -0600
xaffeine
Efficient matrix operator
opencv
Mat
operator
3k
views
1
answer
1
vote
2020-05-30 10:42:14 -0600
sturkmen
MatrixXf eigen and Mat opencv
Eigen
Mat
opencv
878
views
1
answer
1
vote
2014-07-17 16:30:26 -0600
aledalgrande
Why is this triggering EXC_BAD_ACCESS?
opencv
Mat
objectiveC
4k
views
1
answer
1
vote
2015-09-28 02:37:30 -0600
Aj-611
mat from buffer
opencv
Mat
conversion
Video
143
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
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
556
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
no
votes
2016-03-17 17:14:24 -0600
mark92m
Apply function to each Mat element
opencv
Mat
iterator
for
loop
element-wise
728
views
1
answer
no
votes
2016-04-05 04:42:47 -0600
berak
Vector of int to Mat
c++
opencv
vector
Mat
242
views
1
answer
no
votes
2016-04-26 13:15:52 -0600
asa
Improve Runtime of a Function
c++
opencv
Mat
runtime
841
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
347
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
450
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
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++
243
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
330
views
1
answer
no
votes
2017-04-05 05:46:39 -0600
sturkmen
Loading 1 frame per 4 second
opencv
c++
Mat
1
2
3
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