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
146 questions
Tagged
matrix
×
491
views
1
answer
no
votes
2013-04-12 07:38:36 -0600
Guanta
Wrong matrix from getAffineTransform
getAffineTransform
c++
matrix
2k
views
1
answer
no
votes
2013-08-15 19:06:41 -0600
Mathieu Barnachon
How can I write pixel value in matrices?
matrices
matrix
1k
views
1
answer
no
votes
2013-09-20 10:00:13 -0600
berak
Accessing to OpenCv cell values of Mat from native c++ function of android app
android
native
c++
matrix
java
efficient
240
views
1
answer
no
votes
2013-12-01 06:06:18 -0600
welton122
IplImage to Mat returns no data
matrix
IplImage
convert
3k
views
1
answer
no
votes
2014-03-29 08:42:43 -0600
berak
Decomposition of essential matrix leads to wrong rotation and translation
android
opencv
matrix
essential-matrix
fundamental-matrix
3k
views
1
answer
1
vote
2014-05-14 04:45:06 -0600
AlexofNTU
The coordinate system of pinhole camera model
pinhole
camera
model
camera_calibration
intrinsic
matrix
309
views
1
answer
no
votes
2014-05-26 08:13:33 -0600
MMonty1960
minVal of minmaxLoc is not what I read by direct reading at matchLoc point
minMaxLoc
matrix
614
views
1
answer
1
vote
2014-11-14 04:14:40 -0600
berak
modify pixel of image with 0.01
matrix
Mat
pixel
uchar
202
views
1
answer
no
votes
2015-02-04 13:48:48 -0600
Potato
Doubt about homography matrix
matrix
homography
MOSAIC
SURF
SIFT
337
views
1
answer
no
votes
2015-03-21 08:57:54 -0600
FooBar
findCorners to Matrix
matrix
solvePnP
findCorners
chessboard
2k
views
1
answer
no
votes
2015-04-20 10:33:23 -0600
sgarrido
Problem with cv::reduce when trying to sum both columns and rows
matrix
reduce
c++
opencv
2k
views
1
answer
no
votes
2015-05-13 05:24:22 -0600
berak
Translate Mat by x and y offset
copy
matrix
248
views
1
answer
2
votes
2015-06-03 09:07:09 -0600
Jens
Bug - OpenCV 3.0.0-rc1 - cv::Mat memory reallocation using push_back fails
bugreporting
matrix
push_back
4k
views
1
answer
no
votes
2015-06-28 08:44:18 -0600
theodore
How to calculate the determinante of a mtrix
opencv
matrix
determinant
imageprocessing
1k
views
1
answer
1
vote
2015-08-05 08:21:27 -0600
SteveBorges
Essential matrix 6x3 (expecting 3x3)
essential
matrix
recover
pose
571
views
1
answer
1
vote
2015-11-13 11:56:24 -0600
Der Luftmensch
Max-Clique Approximation cv::Mat summation
core
matrix
math
visual-odometry
consistency
max-clique
188
views
1
answer
no
votes
2016-01-14 03:48:49 -0600
ocv_user
Unable to store stort[] array in Matrix object : OpenCV Java
opencv
java
matrix
imwrite
imgcodecs
257
views
1
answer
no
votes
2016-01-14 16:31:37 -0600
Tetragramm
How can I store a char[] in Matrix Object in OpenCV Java?
matrix
char
put
opencv
java
291
views
1
answer
no
votes
2016-01-15 18:58:42 -0600
mozzis
Could OpenCV return a matrix for a function? [closed]
matrix
function
opencv
error
1k
views
1
answer
1
vote
2016-03-22 10:16:28 -0600
Pedro Batista
Convert Mat.type and convert Mat to vector
matrix
1k
views
1
answer
no
votes
2016-04-13 16:16:28 -0600
marcob88
Error assertion roi failed
assertion
roi
Rect
imagesub
matrix
11k
views
1
answer
no
votes
2016-05-20 06:54:57 -0600
sturkmen
mat transpose .t() a Nx2 mat gives me a 1x2N output.
CvMat
matrix
1k
views
1
answer
no
votes
2016-06-13 06:26:44 -0600
kevgeo
Finding Rank of Kernel
c++#opencv
rank
kernel
matrix
359
views
1
answer
-1
votes
2016-07-05 12:54:09 -0600
Eduardo
gradient filter
opencv
image
filter
matrix
1k
views
1
answer
no
votes
2016-07-22 14:28:19 -0600
Tetragramm
Convert DCMTK DicomImage into Mat OpenCV
medical
matrix
170
views
1
answer
no
votes
2016-11-09 04:47:50 -0600
srisusanti
how to change the value of one row descriptors into a single value
matrix
determinant
SIFT
c++
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
773
views
1
answer
no
votes
2016-11-17 03:17:05 -0600
berak
Kalman Filter - Assertion failed - Matrix types
c++
opencv
assertion
type
matrix
ros
499
views
1
answer
no
votes
2016-12-16 10:40:03 -0600
LBerger
Copy Multidimensional Matrix
matrix
copyTo
361
views
1
answer
no
votes
2017-01-16 06:41:13 -0600
pi-null-mezon
Camera Matrix
camera
calibrateCamera
matrix
fx
fy
« previous
1
2
3
4
5
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
matrix
×30
opencv
×8
c++
×5
java
×3
android
×2
assertion
×2
camera
×2
determinant
×2
Mat
×2
SIFT
×2
aruco
×1
bugreporting
×1
calibrateCamera
×1
camera_calibration
×1
char
×1
chessboard
×1
consistency
×1
convert
×1
c++#opencv
×1
copy
×1
copyTo
×1
core
×1
CvMat
×1
efficient
×1
error
×1
essential
×1
essential-matrix
×1
filter
×1
findCorners
×1
function
×1
fundamental-matrix
×1
fx
×1
fy
×1
getAffineTransform
×1
homography
×1
image
×1
imageprocessing
×1
imagesub
×1
imgcodecs
×1
imwrite
×1
intrinsic
×1
IplImage
×1
kernel
×1
math
×1
matrices
×1
max-clique
×1
medical
×1
minMaxLoc
×1
model
×1
MOSAIC
×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
×
