First time here? Check out the FAQ!
Hi there! Please sign in
help
faq
tags
users
badges
This forum is disabled, please visit
https://forum.opencv.org
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
date ▼
activity
answers
votes
467 questions
Tagged
Mat
×
182
views
no
answers
1
vote
2014-09-16 23:23:45 -0600
Himanshu
Save MAT without header
Mat
save
depthmap
551
views
1
answer
no
votes
2014-08-16 00:47:18 -0600
berak
Runtime error while conversion of color space from RGb to YCbCr
Mat
c++
1k
views
no
answers
no
votes
2014-07-23 07:21:27 -0600
ROSpioneer
Aborted (core dumped) Error [closed]
Mat
opencv
c++
blending
842
views
1
answer
1
vote
2014-07-17 16:30:26 -0600
aledalgrande
Why is this triggering EXC_BAD_ACCESS?
opencv
Mat
objectiveC
688
views
1
answer
no
votes
2014-07-17 04:23:16 -0600
Mathieu Barnachon
Convert image to binary using openCV. Error: Assertion failed (scn==3 || scn==4)
Mat
7k
views
no
answers
no
votes
2014-07-12 00:23:21 -0600
berak
cv::Mat to AvFrame
Mat
avframe
2k
views
1
answer
1
vote
2020-05-30 10:42:14 -0600
sturkmen
MatrixXf eigen and Mat opencv
Eigen
Mat
opencv
1k
views
no
answers
no
votes
2014-06-26 19:21:50 -0600
bob h
Using Mat objects in OpenCV2.4.9 in MS VS 2008 [closed]
#visual#studio
Mat
imread
171
views
no
answers
no
votes
2014-06-22 03:32:09 -0600
ldn
accessing to a Matrix cell
Mat
datamatrix
944
views
1
answer
no
votes
2014-06-18 13:18:08 -0600
hvn
IplImage* conversion problem
IplImage
Mat
conversion
1k
views
1
answer
no
votes
2014-06-16 15:32:28 -0600
reltringham
Load images from assets folder on android, Java?
android
ArrayList
read
Mat
1k
views
1
answer
no
votes
2014-06-11 03:12:58 -0600
Mathieu Barnachon
Load a text file(pixel values) / Opencv / C++
Mat
txtfile
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
243
views
1
answer
no
votes
2014-05-30 05:28:00 -0600
berak
Not able to create Mat object with float data
Mat
float
307
views
no
answers
no
votes
2014-05-27 11:13:11 -0600
Cima
Mat::data empty after image operation (threshold())
Mat
threshold
971
views
no
answers
no
votes
2014-05-23 11:20:05 -0600
Tariq
Difference of frame size and cv::Mat size [closed]
Mat
45k
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
3k
views
1
answer
no
votes
2015-01-07 17:48:37 -0600
Victor Fernandes
Mat using YUV 422 Video
YCrCb
Mat
array
convert
YUV
422
938
views
1
answer
-1
votes
2014-05-07 03:46:48 -0600
StevenPuttemans
Some small problems about OpenCV4Android haze removal
haze
removal
opencv4android
Mat
936
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
11k
views
2
answers
2
votes
2015-08-24 09:50:45 -0600
sturkmen
subtract color from Mat
Mat
inRange
jni
Noteworthy_Content
5k
views
1
answer
no
votes
2014-04-12 18:52:38 -0600
George Profenza
Can I get away without converting BGR2RGB in my case ?
RPi
rpi_camera_module
Mat
RGB
BGR
168
views
1
answer
no
votes
2014-04-01 10:23:56 -0600
kbarni
The problem about tbb and Vector<Mat.
tbb
Mat
301
views
1
answer
no
votes
2014-03-28 15:59:20 -0600
xaffeine
Efficient matrix operator
opencv
Mat
operator
154
views
no
answers
no
votes
2014-04-16 04:48:14 -0600
GYMmat00
Random values printing a Mat [closed]
Mat
cout
454
views
1
answer
2
votes
2014-03-25 10:36:40 -0600
RossWell
Multiply Mat and Scalar not working...help me
multiply
Mat
7k
views
no
answers
no
votes
2014-03-25 05:55:21 -0600
RossWell
how to multiply Mat with number (opencv in android ) [closed]
Mat
multiply
number
997
views
no
answers
no
votes
2014-03-23 05:22:41 -0600
berak
How to cast Mat to IplImage in JAVA?
Mat
IplImage
javacv
348
views
no
answers
no
votes
2014-05-06 04:42:13 -0600
GymMats07
Draw Waveform from Mat
Mat
waveform
827
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
« previous
1
...
9
10
11
12
13
...
16
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
Mat
×30
opencv
×6
c++
×3
IplImage
×2
multiply
×2
Noteworthy_Content
×2
422
×1
android
×1
array
×1
ArrayList
×1
avframe
×1
BGR
×1
binary
×1
blending
×1
Bytes
×1
conversion
×1
convert
×1
cout
×1
datamatrix
×1
depthmap
×1
Eigen
×1
fileIO
×1
float
×1
haze
×1
imread
×1
inRange
×1
java
×1
javacv
×1
jni
×1
memory_allocation
×1
memory_deallocation
×1
memoryleak
×1
number
×1
objectiveC
×1
opencv4android
×1
operator
×1
read
×1
removal
×1
RGB
×1
RPi
×1
rpi_camera_module
×1
save
×1
tbb
×1
threshold
×1
txtfile
×1
#visual#studio
×1
waveform
×1
YCrCb
×1
YUV
×1
Copyright
OpenCV foundation
, 2012-2018. Content on this site is licensed under a
Creative Commons Attribution Share Alike 3.0
license.
Powered by Askbot version 0.10.2
Please note: OpenCV answers requires javascript to work properly, please enable javascript in your browser,
here is how
dummy
×