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358 questions
Tagged
calibration
×
593
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
591
views
no
answers
1
vote
2015-08-10 08:21:33 -0600
Beefoffee
How to flip a camera calibration?
image
intrinsic
calibration
flip
186
views
no
answers
1
vote
2015-08-19 07:22:21 -0600
Stevus
Telephoto lens calibration
telephoto
calibration
3k
views
1
answer
1
vote
2015-10-06 18:14:21 -0600
amb2189
solvePnP returning incorrect values
solvePnP
augmentedReality
pose-estimation
extrinsic
calibration
7k
views
3
answers
1
vote
2015-11-04 06:49:25 -0600
Milosz
Assertion failure calling cv fisheye::calibrate
fisheye
camera
calibration
460
views
no
answers
1
vote
2015-10-18 09:48:27 -0600
LBerger
initundistortrectifymap line 103 and 137 what is going on?
initUndistort
calibration
distortion
undistortion
rectify
587
views
no
answers
1
vote
2015-10-18 23:08:56 -0600
flankechen27
fisheye model not working with ROI?
fisheye
calibration
stereo-calibration
509
views
1
answer
1
vote
2015-10-20 04:31:49 -0600
StevenPuttemans
opencv calibration, must I use odd number of grid in each row/col?
calibration
174
views
no
answers
1
vote
2016-01-21 08:49:05 -0600
MariaR
Accuracy of focal length estimation?
calibration
accuracy
focal_length
opencv
711
views
2
answers
1
vote
2016-03-07 06:05:45 -0600
andreivan
OpenCV4Android Camera Calibration sample error
android
opencv4android
calibrateCamera
calibration
1k
views
1
answer
1
vote
2016-12-09 13:44:56 -0600
DiegoDVG
Stereo calibration fails
calibration
stereo-calibration
5k
views
2
answers
1
vote
2016-07-07 02:52:38 -0600
Major Squirrel
Are cv::fisheye::undistortImage and (cv::initUndistortRectifyMap + cv::remap) different ?
undistortImage
UndistortRectifyMap
remap
camera
calibration
fisheye
1k
views
1
answer
1
vote
2016-07-13 09:29:25 -0600
JamesF
Calibration with circle grid - center of gravity is not the circle center - is this implemented?
calibrateCamera
acircles
3dprojection
calibration
findCirclesGrid
15k
views
2
answers
1
vote
2018-11-15 16:49:17 -0600
mannyglover
What does the getOptimalNewCameraMatrix function does?
calibration
13k
views
2
answers
1
vote
2016-09-04 05:25:20 -0600
AJW
Can a paper printed chessboard affect camera calibration?
calibration
chessboard
124
views
no
answers
1
vote
2016-09-13 10:41:23 -0600
srbh
As I am unable to understand formula/theory/details of this function details::focalsFromHomography () ? Can someone help me understanding or getting focals form Homography ?
calibration
findHomography
focal_lenght
motion
pose_estimation
568
views
1
answer
1
vote
2017-01-04 05:44:29 -0600
berak
calibration images?
calibration
364
views
no
answers
1
vote
2017-09-14 04:52:33 -0600
Carl
Stereo vision scale deviation
stereo
stereo-calibration
stereo_match
stereocalibration
calibration
282
views
no
answers
1
vote
2017-10-11 10:47:39 -0600
shelpermisc
out of calibration detection and re-calibration for stereo cam
3d
feature-detection
matching
calibration
241
views
1
answer
1
vote
2018-01-16 11:03:15 -0600
Geoeo
Camera Calibration Extrinsics: Recover Scale
computervision
calibrateCamera
c++
opencv
calibration
3dcalib
1k
views
no
answers
1
vote
2018-05-03 12:04:21 -0600
eoyster417
OpenCV calibration vs. Matlab calibration accuracy
calibration
calibrateCamera
Matlab
converge
error
accuracy
363
views
1
answer
1
vote
2018-05-18 10:22:10 -0600
argos_rho
Is this calibration result normal?
calibrateCamera
calibration
distortion
UndistortRectifyMap
803
views
no
answers
1
vote
2018-05-30 03:52:52 -0600
zdczdcc
Improve accuracy about calculation of transformation
calibration
calibrateCamera
pose-estimation
camerapose
812
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
425
views
no
answers
1
vote
2019-04-03 08:52:03 -0600
Horst
implementation calibration (zhang) homography problem [closed]
calibration
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
803
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
no
answers
1
vote
2019-09-16 09:20:15 -0600
brendanlb
OpenCV fisheye calibration error
fisheye
calibration
error
c++
726
views
no
answers
1
vote
2020-01-09 05:00:16 -0600
Sean87
Calibrating camera only for one plane
calibrateCamera
calibration
c++
opencv
288
views
no
answers
1
vote
2020-02-04 00:30:01 -0600
y8han
The mathematics principles behind the OpenCV function Calibration
calibration
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