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
56 questions
Tagged
#Mat
×
963
views
no
answers
no
votes
2013-06-29 12:50:36 -0600
Simon
How to access data from a cv::Mat converted from mxArray
Matlab
#Mat
586
views
no
answers
no
votes
2013-07-09 08:16:27 -0600
Andrea0001
principal component analysis VS Linear discriminant analysis VS template Matching and Eigen based matchign [closed]
#image-processing
#Mat
#imagei
featuresMatching
template-Matching
2k
views
no
answers
no
votes
2013-07-11 13:00:26 -0600
B. Bogart
Memory leak on Mat creation
#Mat
#memoryleak
3k
views
no
answers
no
votes
2013-07-18 16:21:04 -0600
agforte
converting from pixel array (rgba) to Mat - (java API)
#pixel
#Mat
conversion
#opencv#java
382
views
no
answers
no
votes
2013-07-30 04:47:38 -0600
Haleema
Reshaping nxnx3 Mat Object to 3xn.n
#Mat
#android
#matrix
#image-processing
993
views
no
answers
no
votes
2013-11-08 09:01:08 -0600
Ilan
exc_bad_access when using Mat in OpenCV although it looks like my indexes are correct
#opencv#c++#
#Mat
#mac
XCode5.0
757
views
no
answers
2
votes
2013-12-06 04:49:16 -0600
Athanase
mat.hpp error: call to member function 'ptr' is ambiguous
#clang
#Mat
285
views
no
answers
no
votes
2014-01-16 20:09:43 -0600
timpattinson
Mat::operator() throwing exception
#Mat
1k
views
no
answers
no
votes
2014-01-19 18:53:43 -0600
MRDaniel
cv::Mat Syntax for CvMat.data.db
#Mat
272
views
no
answers
no
votes
2014-02-05 04:48:34 -0600
q072
imread return a Mat object with no methods
#Mat
#imread
#imshow
1k
views
no
answers
1
vote
2014-03-27 10:41:21 -0600
Jenny
Smooth point feature trajectories by Kalman Filter in Video Stabilization
#opencv
KalmanFilter
stabilization
#c++
#image-processing
#Mat
571
views
no
answers
no
votes
2014-04-24 02:09:39 -0600
GymMats07
Opencv-Java append image to existing image
#java
#android#opencv
#Mat
3k
views
no
answers
no
votes
2014-05-08 23:05:27 -0600
MRDaniel
RTMP Streaming
#RTMP
#rtsp
#Mat
105
views
no
answers
no
votes
2014-06-01 12:18:41 -0600
Ralph058
valgrind shows error on "write of size 4" for Mat of size "cv_8u"
#Mat
CV_8U
#error
205
views
no
answers
no
votes
2014-06-03 11:11:58 -0600
juanarocha
Binary descriptors representation
#descriptors
#Mat
#binary
269
views
no
answers
no
votes
2014-06-24 23:41:38 -0600
huongnhat
Release external data pointer in Cv::Mat constructor
#Mat
#memoryleak
136
views
no
answers
no
votes
2014-08-31 08:59:43 -0600
konstunn
Representating 2-D array of doubles by putting in Mat and displaying.
#Mat
#CV_64F
#imshow
162
views
no
answers
no
votes
2014-09-09 23:28:45 -0600
vc++
OpenCV matrix comparator don't work right?
#opencv
#Mat
#c++
1k
views
no
answers
no
votes
2014-09-15 21:05:41 -0600
MRDaniel
cv::Mat Pointers, Scope and Threading
#cvMat
#Multithreading
#Mat
#c++
2k
views
no
answers
no
votes
2014-11-01 16:37:44 -0600
FooBar
unable to find sqrt of mat
#android#opencv
#sqrt
#Mat
741
views
no
answers
no
votes
2014-11-21 09:50:47 -0600
Araneo
OpenCV Mat object serialization in java
#java
#opencv
#Mat
5k
views
1
answer
no
votes
2013-03-08 05:48:30 -0600
asloob
How to get RGBA8888 image data from 8UC4 Matrix?
#cvMat
#Mat
binary-image
7k
views
1
answer
2
votes
2013-03-10 04:51:39 -0600
Daniil Osokin
Accessing pixels in Mat using Android (Java API)
android
AndroidOpenCV
opencv4android
#Mat
pixel
access
4k
views
1
answer
1
vote
2013-03-25 09:29:41 -0600
Guanta
Keeping only non-zero elements in cv::Mat
openCV-2.4.4
#Mat
gpumat
25k
views
1
answer
1
vote
2013-04-03 04:03:03 -0600
StevenPuttemans
Mat per-element operation: vector-matrix multiplication
#Mat
#cvMat
#operations
487
views
1
answer
no
votes
2013-04-09 13:41:27 -0600
StevenPuttemans
Apply a function to every Mat element
#Mat
c++
1k
views
1
answer
no
votes
2013-04-10 13:26:46 -0600
berak
How could I transfer Mat data from Windows Application to Android application?
android
#Mat
754
views
1
answer
no
votes
2013-04-14 12:11:47 -0600
Guanta
cv2.cv.mat 64FC3 to grayscale
#Mat
8k
views
1
answer
no
votes
2013-04-26 06:22:50 -0600
Nyenna
How to resize Float Matrix in OpenCV
C++.OpenCV
#Mat
float
resize
8k
views
1
answer
no
votes
2013-05-21 09:31:10 -0600
Ben
Difference between CvMat, cvMat, cv::Mat, and Mat
java
#cvMat
#Mat
opencv2-4-5
1
2
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
#Mat
×30
#cvMat
×4
#c++
×3
#image-processing
×3
#opencv
×3
android
×2
#android#opencv
×2
#imshow
×2
#java
×2
#memoryleak
×2
access
×1
#android
×1
AndroidOpenCV
×1
#binary
×1
binary-image
×1
c++
×1
conversion
×1
C++.OpenCV
×1
#CV_64F
×1
CV_8U
×1
#descriptors
×1
#error
×1
featuresMatching
×1
float
×1
gpumat
×1
#imagei
×1
#imread
×1
java
×1
KalmanFilter
×1
#mac
×1
Matlab
×1
#matrix
×1
#Multithreading
×1
openCV-2.4.4
×1
opencv2-4-5
×1
opencv4android
×1
#opencv#c++#
×1
#opencv#java
×1
#operations
×1
pixel
×1
#pixel
×1
resize
×1
#RTMP
×1
#rtsp
×1
#sqrt
×1
stabilization
×1
template-Matching
×1
XCode5.0
×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
×