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358 questions
Tagged
calibration
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374
views
no
answers
no
votes
2019-09-08 00:18:08 -0600
vickygig
why fx focal length is changing when I calibrating the camera.
calibration
95
views
no
answers
no
votes
2019-08-16 07:38:14 -0600
Burdise
stereoCalibrate VGA CCD camera pair
calibration
stereo
524
views
1
answer
no
votes
2019-08-14 06:37:19 -0600
dnns
Point correspondences for camera calibration using non-standard pattern
calibrateCamera
cameraCalibration
calibration
calibrationCamera
correspondence
812
views
no
answers
1
vote
2019-08-12 02:45:34 -0600
Jérémy K
How to generate a 3D image based on ChArUco calibration of two 2D images
calibration
stereo-vision
charuco
undistortpoints
keypoint
2k
views
1
answer
1
vote
2019-08-07 13:35:06 -0600
opalmirror
Wrong result in calibrateHandEye function [answered]
opencv
4.1.0
Hand_eye
calibration
robot
Calib3d
2k
views
1
answer
no
votes
2019-08-02 19:07:27 -0600
opalmirror
How to provide flag arguments in pthon cv2 module function
calibration
1k
views
no
answers
no
votes
2019-07-26 12:41:35 -0600
antithing
Fisheye undistorted image, does the camera matrix change?
aruco
fisheye
calibration
842
views
1
answer
no
votes
2019-07-16 00:17:10 -0600
eskandar
How to retrieve Object Points of CharUco Board
calibration
charuco
aruco
stereocalibration
1k
views
1
answer
no
votes
2019-07-15 21:50:49 -0600
supra56
findChessboardCorners() does not work[SOLVED]
calibration
pose
checkerboard
291
views
no
answers
no
votes
2019-07-11 09:33:44 -0600
Dronzer
How to automatically find pattern size for Opencv Camera Calibration?
c++
opencv
camera
calibration
2k
views
1
answer
no
votes
2019-07-07 00:31:58 -0600
FlorMaye
Problems ChAruCo Camera Calibration
charuco
calibration
camera
copencv
482
views
1
answer
no
votes
2019-07-01 19:26:47 -0600
Witek
Calibrating a PTZ camera
calibration
1k
views
1
answer
no
votes
2019-07-01 05:42:16 -0600
Witek
Calculating intrinsic parameters from current optical zoom
calibration
intrinsics
88
views
no
answers
no
votes
2019-06-25 04:37:38 -0600
gongjing1996
how to calibrate two cameras placed up and down?
camera
calibration
6k
views
1
answer
no
votes
2019-06-18 09:51:45 -0600
SlackChameleon
Chessboard and Circle calibration provide radically different results
python
calibration
findCirclesGrid
focal_length
387
views
no
answers
no
votes
2019-06-09 11:52:01 -0600
Maksat
Template Matching tracking,2d pose estimation
template
matching
camera
calibration
pose
estimation
1k
views
no
answers
no
votes
2019-05-29 04:51:03 -0600
mickael
findCirclesGrid troubles [closed]
findCirclesGrid
calibration
blobs
197
views
no
answers
no
votes
2019-05-13 11:13:21 -0600
kobeking
What are the "maps" returned by the initUndistortRectifyMap() function?
stereo
calibration
1k
views
1
answer
no
votes
2019-05-09 08:52:55 -0600
HYPEREGO
Remap a single point not working
remap
cvremap
initUndistortRectify
cvpoint
calibration
838
views
1
answer
no
votes
2019-05-09 05:05:32 -0600
HYPEREGO
Camera calibration without Z component?
calibrateCamera
tutorials
calibration
139
views
no
answers
no
votes
2019-04-30 07:57:11 -0600
c__p
"Where" is my camera when tracked e.g. via aruco
camera
calibration
aruco
cameraCalibration
427
views
no
answers
1
vote
2019-04-03 08:52:03 -0600
Horst
implementation calibration (zhang) homography problem [closed]
calibration
104
views
no
answers
no
votes
2019-03-14 20:29:42 -0600
jack7141
Focal length from calibration parameters
focallength
calibration
828
views
1
answer
1
vote
2019-03-13 08:25:30 -0600
berak
autofocus on or off for cam calibration and ArUco pose estimation
autoFocus
calibration
aruco
243
views
no
answers
no
votes
2019-03-06 18:29:21 -0600
liurw1
Opencv stereo rectify error after stereo camera calibration
opencv
stereo
rectify
camera
calibration
144
views
no
answers
no
votes
2019-03-05 04:06:33 -0600
opencvr
How to open external camera instead of PC camera? [closed]
calibration
camera
opencv
c++visual
1k
views
no
answers
no
votes
2019-02-25 14:09:41 -0600
edelmanjm
undistortPoints() returns odd/nonsensical values despite apparently functional camera calibration
calibration
calibrateCamera
fisheye
undistortpoints
Undistort
edges
811
views
no
answers
no
votes
2019-02-11 04:42:39 -0600
WannabeEngr
Stereo Map "Zoomed In"
StereoMap
disparity
zoom
calibration
Rectification
412
views
no
answers
no
votes
2019-02-10 14:55:27 -0600
fabridigua
Can I use autofocus during pose estimation?
aruco
autoFocus
pose-estimation
ios
focal_length
calibration
165
views
no
answers
no
votes
2019-01-31 14:09:47 -0600
Arturo
Error Projection Points ArUco Marks
3d
calibration
calibrateCamera
aruco
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