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146 questions
Tagged
matrix
×
359
views
1
answer
-1
votes
2016-07-05 12:54:09 -0600
Eduardo
gradient filter
opencv
image
filter
matrix
2k
views
1
answer
no
votes
2017-04-22 18:06:50 -0600
opencvddddd
pass cv::MAT as pointer to a function in C++
c++
opencv
matrix
182
views
no
answers
-1
votes
2017-08-13 13:58:29 -0600
Shabrina
Why I can't add matrix
matrix
operations
382
views
no
answers
-1
votes
2017-11-29 06:00:35 -0600
arigarcia
Java Multi threads with OpenCV 3.3.1
multi-thread
matrix
histogram
java
737
views
2
answers
no
votes
2020-10-07 14:36:18 -0600
superfly
how do I add missing module cv::drawFrameAxes without breaking installation
matrix
computer
vision
opencv
installation
drawframeaxes
1k
views
1
answer
no
votes
2012-07-02 11:57:50 -0600
Andrey Pavlenko
GpuMat submatrix out of GpuMat object?
gpumat
sub
matrix
918
views
1
answer
no
votes
2012-11-26 07:46:12 -0600
AMP
How to operate on each pixel of a cv2.cv.Mat with a 3 x 3 matrix?
opencv
pixel
matrix
operation
498
views
1
answer
no
votes
2012-12-03 08:58:39 -0600
ryhor
N-dimentional Matrix support
matrix
Matlab
750
views
no
answers
no
votes
2012-12-05 04:01:17 -0600
Adi
Fixed Size Matrix Conversions
matrix
conversion
339
views
1
answer
no
votes
2013-01-04 13:39:35 -0600
Mostafa Sataki
Basic matrix operations producing null pointer members
Mat
matrix
null
pointer
operations
457
views
1
answer
no
votes
2013-02-12 08:52:06 -0600
Guanta
Access values from Mat
matrix
Matlab
pixel
c++
C
730
views
1
answer
no
votes
2013-02-24 09:20:29 -0600
SR
Mat.inv() yielding all zeroes in opencv
matrix
1k
views
no
answers
no
votes
2013-03-01 02:04:04 -0600
Martin
Laser scanner and the math behind
laser
Scanner
extrinsic
matrix
homography
2k
views
1
answer
no
votes
2013-03-06 00:19:25 -0600
Alexander Smorkalov
converting bitmap to Mat ( java, android)
java
android
highgui
bitmap
matrix
5k
views
1
answer
no
votes
2013-04-01 04:44:55 -0600
New user
How to do inverse on complex matrix in OpenCV?
c++
OpenCV-2.4.3
complex
matrix
inverse
491
views
1
answer
no
votes
2013-04-12 07:38:36 -0600
Guanta
Wrong matrix from getAffineTransform
getAffineTransform
c++
matrix
556
views
no
answers
no
votes
2013-04-19 14:12:00 -0600
Israelcp
how can i get the camera projection matrix out of calibrateCamera() return values
cameraCalibration
C++.OpenCV
triangulation
matrix
861
views
no
answers
no
votes
2013-05-27 04:13:39 -0600
yes123
Transform a point with rotationMatrix2d [closed]
rotation
matrix
projection-matrix
276
views
no
answers
no
votes
2013-06-06 01:27:52 -0600
newbie111
Can we find Camera matrix, without calibration? [closed]
calibrateCamera
camera
intrinsic
matrix
589
views
no
answers
no
votes
2013-07-13 21:32:56 -0600
sniper
Question about the pose from homography and fundamenta matrix
pose-estimation
Fundamental
matrix
augmented-reality
4k
views
3
answers
no
votes
2013-07-31 03:42:24 -0600
Alexander Smorkalov
NEWBIE calibrateCamera and calibrationMatrixValues
calibrate
camera
calibration
matrix
values
newbie
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
545
views
no
answers
no
votes
2013-08-28 08:29:42 -0600
pkohout
estimateRigidTransform returns scale 0
estimateRigidTransfo
affinetransform
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
206
views
no
answers
no
votes
2013-09-22 18:49:28 -0600
DaneeeG
Homography matrix transfor
#opencv#c++
homography
transform
matrix
238
views
1
answer
no
votes
2013-12-01 06:06:18 -0600
welton122
IplImage to Mat returns no data
matrix
IplImage
convert
257
views
no
answers
no
votes
2013-12-08 05:16:12 -0600
amin.karimi
problam with cvinitmatheader
matrix
cvinitmatheader
102
views
no
answers
no
votes
2014-03-05 20:19:40 -0600
hayden
OpenCV rotation Matrix: no xy movement, only z movement needs to consider
matrix
362
views
no
answers
no
votes
2014-03-17 07:31:12 -0600
shmm91
Please help me! How to compute the rotation and translation matrix?
rotation
and
translation
matrix
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
1
2
3
4
5
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