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
31 questions
Tagged
intrinsic
×
7k
views
1
answer
3
votes
2013-02-18 08:14:59 -0600
matt.hammer
Results of camera calibration vary
camera
calibration
intrinsic
matrix
17k
views
2
answers
2
votes
2013-05-28 11:46:36 -0600
RaulPL
2D pixel coordinate to 3D world coordinate conversion
calibrateCamera
camera
intrinsic
cameraCalibration
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
930
views
1
answer
1
vote
2013-06-12 01:52:39 -0600
berak
focal length fx and fy , do they change for a camera capable of zooming ?
calibrateCamera
camera
focal
zoom
intrinsic
243
views
no
answers
no
votes
2013-10-07 07:36:51 -0600
bazz-dee
Intrinsic initialisation
intrinsic
calibration
Undistort
1k
views
1
answer
1
vote
2013-11-21 10:38:21 -0600
Cuong
Stereo Rectification - Rectified image larger than original one
stereocalibration
stereorectify
intrinsic
401
views
1
answer
no
votes
2014-01-31 08:54:54 -0600
JohannesZ
How to compute the intrinsic parameters only (no extrinsic)
calibration
intrinsic
parameters
camera
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
347
views
no
answers
no
votes
2014-09-09 08:12:27 -0600
M1900
distortion correction using one image
calibration
single
distortion
lensdistortion
intrinsic
4k
views
1
answer
no
votes
2014-10-23 13:07:33 -0600
petititi
does auto focus change focal length or intrinsic parameters?
auto
focus
intrinsic
parameter
focal
length
1k
views
no
answers
1
vote
2015-01-14 07:11:56 -0600
drewmacqu
calibrateCamera - is it possible to constrain the Principal Point to be inside the image size?
calibrateCamera
intrinsic
calibration
solvePnP
828
views
1
answer
no
votes
2015-02-10 06:31:23 -0600
razvan
Problem when automatically calculating the intrinsic camera values for reduced camera resolutions
intrinsic
android
camera
aspectratio
crop
Angle
2k
views
1
answer
no
votes
2015-03-19 13:09:14 -0600
mox
Online estimation of euler angels (camera pose) using images from camera and opencv library
java
opencv
homography
euler
angels
intrinsic
596
views
no
answers
1
vote
2015-08-10 08:21:33 -0600
Beefoffee
How to flip a camera calibration?
image
intrinsic
calibration
flip
1k
views
1
answer
no
votes
2016-02-23 07:12:23 -0600
Tankard
What algorithm does cv::findChessboardCorners use?
chessboard
cameraCalibration
calibration
intrinsic
CameraMatrix
distortion
331
views
no
answers
no
votes
2016-03-22 12:21:53 -0600
maestroo
How to calibrate a 3D camera?
3d-image
3d
calibration
pose-estimation
intrinsic
extrinsic
487
views
no
answers
no
votes
2016-07-13 17:04:12 -0600
MRDaniel
Mock Camera Intrinsics
cvWarpPerspective
intrinsic
rotationMatrix
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
260
views
no
answers
no
votes
2017-10-27 07:05:37 -0600
ROSpioneer
Working with a camera with variable focal length
calibrateCamera
intrinsic
edges
1k
views
no
answers
no
votes
2018-03-14 06:54:03 -0600
KirbX
Generate intrinsic matrix from exif values
intrinsic
exif
14k
views
1
answer
no
votes
2018-04-18 04:18:31 -0600
Grillteller
Understanding the Result of Camera Calibration and its Units
calibrateCamera
stereo-calibration
intrinsic
extrinsic
chessboard
531
views
no
answers
no
votes
2018-05-14 17:08:56 -0600
arlenelalala
PiCamera V2, intrinsic matrix after calibration to compare
RaspberryPi
calibrateCamera
intrinsic
CameraMatrix
368
views
no
answers
no
votes
2018-05-22 01:58:08 -0600
arlenelalala
Using OpenCV to calibrate Pi Camera always gives me the same fx and fy for focal length
opencv
cameraCalibration
picamera
intrinsic
CameraMatrix
645
views
1
answer
no
votes
2018-07-02 15:13:18 -0600
Peri Javia
Intrinsic Camera Parameters
calibrateCamera
3dreconstruction
intrinsic
122
views
no
answers
1
vote
2019-04-30 03:55:17 -0600
xavier12358
Adapt the intrinsic parameters according to the resolution
intrinsic
resolution
213
views
no
answers
no
votes
2019-06-04 07:40:45 -0600
Kafan
Should I use focal length from camera matrix or new camera matrix for depth estimation?
stereo
StereoSGBM
stereocalibration
intrinsic
CameraMatrix
169
views
no
answers
no
votes
2019-10-17 10:56:13 -0600
necator9
Data set with known camera parameters
dataset
machine-learning
extrinsic
intrinsic
computer-vision
2k
views
1
answer
no
votes
2019-11-21 14:57:57 -0600
opalmirror
Rotating Camera Intrinsics Matrix
calibrateCamera
intrinsic
126
views
no
answers
no
votes
2020-04-11 05:42:51 -0600
amartincv
How to create a OpenCV camera from this parameters?
camera
calibrateCamera
intrinsic
1k
views
1
answer
no
votes
2020-05-06 20:54:58 -0600
kastaa
Imprecise intrinsic/extrinsic calibration with Aruco markers
Rectification
python
aruco
extrinsic
intrinsic
1
2
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
intrinsic
×30
calibrateCamera
×11
calibration
×8
camera
×8
CameraMatrix
×4
extrinsic
×4
matrix
×4
cameraCalibration
×3
chessboard
×3
distortion
×2
focal
×2
opencv
×2
stereocalibration
×2
3d
×1
3d-image
×1
3dreconstruction
×1
android
×1
angels
×1
Angle
×1
aruco
×1
aspectratio
×1
auto
×1
camera_calibration
×1
computer-vision
×1
crop
×1
cvWarpPerspective
×1
dataset
×1
edges
×1
euler
×1
exif
×1
flip
×1
focus
×1
homography
×1
image
×1
java
×1
length
×1
lensdistortion
×1
machine-learning
×1
model
×1
parameter
×1
parameters
×1
picamera
×1
pinhole
×1
pose-estimation
×1
python
×1
RaspberryPi
×1
Rectification
×1
resolution
×1
rotationMatrix
×1
single
×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
×