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 ▼
85 questions
Tagged
rotation
×
33k
views
4
answers
4
votes
2014-03-12 08:07:01 -0600
Zarokka
Rotating Android Camera to Portrait
android
opencv
rotation
27k
views
2
answers
4
votes
2018-01-04 14:36:04 -0600
Eduardo
OpenCV + OpenGL: proper camera pose using solvePnP
solvePnP
camera
rotation
translation
ios
glkit
595
views
no
answers
3
votes
2013-01-08 15:49:21 -0600
memek
Rotation from getPerspectiveTransform
perspectiveTransform
rotation
matrix
1k
views
1
answer
3
votes
2014-01-12 02:26:20 -0600
Melgor
Is there a rotatational template-matching function?
matchTemplate
rotation
1k
views
1
answer
3
votes
2014-02-12 10:39:45 -0600
Haris
Backprojecting detections from a rotated image
rotation
backprojection
rotated
rectangle
Noteworthy_Content
392
views
no
answers
3
votes
2015-04-14 19:45:44 -0600
cris
Is the rotation matrix R described in Camera Calibration the same as the rotation matrix R used in stitching?
camera
rotation
772
views
no
answers
3
votes
2019-12-02 13:54:19 -0600
JamesBaxter
Why OpenCV uses Rodrigues rotation vector instead of Cayley's formula?
rotation
rodrigues
4k
views
1
answer
2
votes
2013-02-05 10:32:43 -0600
matt.hammer
Android camera image rotation
opencv4android
camera
rotation
251
views
1
answer
2
votes
2015-02-21 05:57:25 -0600
FooBar
How to Rotate Image based on a template/feature
rotation
SURF
feature-detection
12k
views
2
answers
2
votes
2019-02-10 20:25:23 -0600
sverma
projectPoints functionality question
solvePnP
projectPoints
rotation
translation
1k
views
1
answer
2
votes
2018-09-20 12:22:11 -0600
maym86
Triangulation gives weird results for rotation
triangulatePoints
3dreconstruction
SfM
recoverpose
rotation
rotationMatrix
3k
views
2
answers
1
vote
2013-02-14 04:17:11 -0600
Guanta
What is the best solution for rotation invariant detector?
cascadeclassifier
rotation
detection
624
views
1
answer
1
vote
2014-01-21 03:03:00 -0600
jensenb
A question about relation of (K R T H)
homography
rotation
intrisic
matrx
camera
parameters
1k
views
no
answers
1
vote
2014-04-25 06:23:30 -0600
radialmind
Stitching: camera matrices (R and t) from P=K[R|T]
stitcher
rotation
matrix
homography
6k
views
no
answers
1
vote
2014-11-05 16:23:03 -0600
FooBar
Rotation Detection based on Template Matching
rotation
Angle
detection
matchTemplate
597
views
no
answers
1
vote
2015-07-06 08:46:16 -0600
Javelin
Calculate pixel angle from the center having hFov and vFov
calibration
pixel
rotation
Angle
triangulation
vector
132
views
no
answers
1
vote
2015-08-18 07:40:26 -0600
RiSaMa
Detect if a video is wrongly rotated
computervision
rotation
detection
4k
views
no
answers
1
vote
2015-08-26 08:24:32 -0600
Deepak Kumar
Find angle and rotation of point
opencv
c++
Angle
rotation
6k
views
1
answer
1
vote
2015-11-23 11:11:17 -0600
dufferdev
How to find angle between two images
Find
rotation
Angle
7k
views
1
answer
1
vote
2016-11-02 11:32:57 -0600
essamzaky
How to detect rotation angle 0 , -90 ,+90 or 180
rotation
detection
2k
views
2
answers
1
vote
2016-12-01 12:11:37 -0600
essamzaky
How to extract Angle , Scale , transition and shear for rotated and scaled object
scale
rotation
Shear
transition
1k
views
no
answers
1
vote
2018-06-13 09:31:35 -0600
malharjajoo
Method for finding Orientation Error using Axis-Angle
rodrigues
rotation
Calib3d
5k
views
1
answer
1
vote
2018-12-20 14:01:58 -0600
sturkmen
How to determine the angle of rotation?
rotation
Angle
3k
views
2
answers
no
votes
2013-06-04 03:22:36 -0600
Ben
Rotation of an image with this algorithm
rotation
810
views
1
answer
no
votes
2012-10-29 03:13:09 -0600
Kirill Kornyakov
How does rotation in OpenCV work
opencv
affine
transform
rotation
975
views
no
answers
no
votes
2012-12-05 02:54:00 -0600
lizris
Rotation invariant object detection
detection
recognition
cascadeclassifier
rotation
1k
views
1
answer
no
votes
2012-12-19 04:51:57 -0600
Haris
Image matching
matching
rotation
position
1k
views
1
answer
no
votes
2013-02-27 11:59:29 -0600
StevenPuttemans
rotational symmetry
symmetry
rotation
1k
views
1
answer
no
votes
2013-05-13 06:37:30 -0600
RaulPL
Unit of pose vectors from solvePnP()
solvePnP
unit
rotation
translation
861
views
no
answers
no
votes
2013-05-27 04:13:39 -0600
yes123
Transform a point with rotationMatrix2d [closed]
rotation
matrix
projection-matrix
1
2
3
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
rotation
×30
Angle
×5
detection
×5
camera
×4
matrix
×3
opencv
×3
solvePnP
×3
translation
×3
cascadeclassifier
×2
homography
×2
matchTemplate
×2
rodrigues
×2
3dreconstruction
×1
affine
×1
android
×1
backprojection
×1
c++
×1
Calib3d
×1
calibration
×1
computervision
×1
feature-detection
×1
Find
×1
glkit
×1
intrisic
×1
ios
×1
matching
×1
matrx
×1
Noteworthy_Content
×1
opencv4android
×1
parameters
×1
perspectiveTransform
×1
pixel
×1
position
×1
projection-matrix
×1
projectPoints
×1
recognition
×1
recoverpose
×1
rectangle
×1
rotated
×1
rotationMatrix
×1
scale
×1
SfM
×1
Shear
×1
stitcher
×1
SURF
×1
symmetry
×1
transform
×1
transition
×1
triangulatePoints
×1
triangulation
×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
×