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146 questions
Tagged
matrix
×
1k
views
1
answer
no
votes
2016-04-13 16:16:28 -0600
marcob88
Error assertion roi failed
assertion
roi
Rect
imagesub
matrix
117
views
no
answers
no
votes
2016-04-28 13:46:58 -0600
solarflare
Camera Matrix with Extra Optical Elements
opencv
camera
matrix
mirrors
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
1k
views
1
answer
no
votes
2016-07-22 14:28:19 -0600
Tetragramm
Convert DCMTK DicomImage into Mat OpenCV
medical
matrix
106
views
no
answers
no
votes
2016-09-05 12:04:25 -0600
jason
How to define a matrix with 5000 specific elements [closed]
matrix
c++
opencv
257
views
no
answers
no
votes
2016-09-08 10:13:35 -0600
Vlad222
Calculation 4x4 matrix of camera
camera
matrix
475
views
no
answers
no
votes
2016-09-27 05:06:46 -0600
Captain_Obvious
CalibrateCamera returns bad intrinsic Matrix [closed]
calibrateCamera
matrix
intrinsic
chessboard
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
497
views
1
answer
no
votes
2016-12-16 10:40:03 -0600
LBerger
Copy Multidimensional Matrix
matrix
copyTo
358
views
1
answer
no
votes
2017-01-16 06:41:13 -0600
pi-null-mezon
Camera Matrix
camera
calibrateCamera
matrix
fx
fy
225
views
1
answer
no
votes
2017-01-20 07:03:42 -0600
berak
How can I reshape matrix 1xn to matrix sqrt(n)xsqrt(n) ?
reshape
matrix
444
views
1
answer
no
votes
2017-01-21 05:02:47 -0600
lovaj
Filling cv::Mat calling function row by row?
matrix
CvMat
437
views
1
answer
no
votes
2017-01-21 23:26:16 -0600
Tetragramm
Mat operation
matrix
subtraction
294
views
1
answer
no
votes
2017-01-27 01:51:37 -0600
berak
How to save matrix 2d to array
save
matrix
to
array
4k
views
1
answer
no
votes
2017-03-03 08:58:10 -0600
Guyygarty
transform 16bit grayscale to RGB with constants
matrix
multiplication
scaling
4k
views
1
answer
no
votes
2017-03-09 05:41:03 -0600
berak
Iterating and printing all pixel values from a Mat image
matrix
Mat
pixel
access
image
504
views
1
answer
no
votes
2017-03-16 05:55:54 -0600
berak
OpenCV: append different vectors as one row
matrix
202
views
1
answer
no
votes
2017-03-28 09:14:09 -0600
LBerger
how to efficiently scan matrix this way ?
matrix
514
views
no
answers
no
votes
2017-04-04 16:04:05 -0600
SniFFzoR
How to create a matrix and make it a copy of the camera matrix?
java
calibration
matrix
creation
3k
views
1
answer
no
votes
2017-04-18 04:33:33 -0600
Nbb
Passing multi dimensional array to opencv Mat
matrix
432
views
no
answers
no
votes
2017-06-25 14:45:49 -0600
stillNovice
Manually set up stereo projection matrices?
stereocamera
matrix
735
views
1
answer
no
votes
2017-07-25 09:11:50 -0600
berak
How can I access each elements of an one contour?
vector
contour
matrix
470
views
1
answer
no
votes
2017-08-29 03:49:25 -0600
kbarni
Apply quadratic function to an image
imagetransformation
matrix
quadratic
302
views
1
answer
no
votes
2017-10-13 21:04:53 -0600
Tetragramm
What does this specific matrix constructor does?
matrix
1k
views
1
answer
no
votes
2017-10-19 20:52:40 -0600
Tetragramm
Matrix exponential
c++
math
matrix
exponential
5k
views
1
answer
no
votes
2017-12-08 05:08:36 -0600
kbarni
Do I need an OpenCV function to read cursor position?
cursor
image
matrix
coordinates
764
views
no
answers
no
votes
2018-01-23 08:53:19 -0600
sarah1802
Aruco Detection - OpenCV Error: Incorrect size of input array
aruco
error
c++
rodrigues
Mat
matrix
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