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243 questions
Tagged
calibrateCamera
×
2k
views
no
answers
-1
votes
2018-09-09 12:49:42 -0600
earcz
How to use camera parameters to calculate world distance in cm between pixels?
calibrateCamera
reprojectImageTo3D
976
views
no
answers
no
votes
2018-09-05 04:53:34 -0600
astronaut
How to find the depth (distance from the camera to the object) in m from disparity map, knowing all calibration parameters ?
calibrateCamera
DisparityMap
stereo-calibration
926
views
no
answers
no
votes
2018-08-28 03:46:06 -0600
astronaut
How to use stereo camera calibration restults to check accuracy of the camera for long distances?
calibrateCamera
dispairity
projection-matrix
384
views
1
answer
no
votes
2018-08-21 05:48:54 -0600
JosephChang57
One suspicious issue of Fisheye calibration at opencv4.0.0 pre
calibrateCamera
250
views
no
answers
no
votes
2018-07-31 02:15:48 -0600
coldrainbow
why there is a circle in undistort image after calibration
calibrateCamera
359
views
1
answer
no
votes
2018-07-30 22:49:41 -0600
berak
Should one undistort each set of calibration images with camera calibration intrinsics before stereo calibration of a pair of cameras?
stereocalibration
calibrateCamera
260
views
no
answers
no
votes
2018-07-27 20:46:32 -0600
kevinkayaks
Camera Calibration: very large k3 value in distCoeffs
calibrateCamera
471
views
1
answer
no
votes
2018-07-27 07:20:09 -0600
w33z
How to handle outliers in calibration? [closed]
calibration
calibrateCamera
79
views
no
answers
no
votes
2018-07-26 07:25:21 -0600
samasoumia
Why I couldn't get frames from my webcam ?
calibrateCamera
52
views
no
answers
no
votes
2018-07-23 07:20:29 -0600
nivassi
Camera distortion correction when relative distortion is known
calibrateCamera
562
views
no
answers
no
votes
2018-07-18 14:21:13 -0600
jbrownkramer
How to achieve pixel level accuracy with camera calibration
calibration
calibrateCamera
1k
views
1
answer
2
votes
2018-07-10 13:54:09 -0600
mannyglover
OpenCV camera_calibration sample. No input found.
opencv
calibrateCamera
calibration
cpp
521
views
no
answers
no
votes
2018-07-03 10:29:48 -0600
Thiyaga
Bad Results - Stereo Calibration - Rectification - Correspondence
calibrateCamera
stereo-calibration
Rectification
stereo_match
StereoCorrespondence
641
views
1
answer
no
votes
2018-07-02 15:13:18 -0600
Peri Javia
Intrinsic Camera Parameters
calibrateCamera
3dreconstruction
intrinsic
811
views
no
answers
1
vote
2018-05-30 03:52:52 -0600
zdczdcc
Improve accuracy about calculation of transformation
calibration
calibrateCamera
pose-estimation
camerapose
160
views
no
answers
no
votes
2018-05-25 19:13:27 -0600
ARYL518
Is it sufficient just using one image to calibrate a camera with good initialization known?
calibrateCamera
363
views
1
answer
1
vote
2018-05-18 10:22:10 -0600
argos_rho
Is this calibration result normal?
calibrateCamera
calibration
distortion
UndistortRectifyMap
329
views
no
answers
no
votes
2018-05-17 08:21:33 -0600
ekuusi
calibrateCamera cameraMatrix and distCoeff inputs
opencv#nodejs
calibrateCamera
527
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
109
views
no
answers
no
votes
2018-05-08 14:07:33 -0600
IC++
Unexpected cameraMatrix from calibrateCamera
calibrateCamera
CameraMatrix
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
13k
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
791
views
no
answers
no
votes
2018-04-03 22:15:12 -0600
snosenzo
Stereo Calibration Not Working
calibration
calibrateCamera
Rectification
3dreconstruction
stereo
401
views
no
answers
no
votes
2018-03-29 18:23:10 -0600
Radu Hobincu
Camera correction
camera
calibrateCamera
distortion
calibration
243
views
no
answers
-3
votes
2018-03-19 19:07:37 -0600
Alberto N.
Reconstruction of a rectangular image with a grid pattern
grid
pattern
gridchessboard
calibrateCamera
419
views
no
answers
no
votes
2018-03-15 09:28:55 -0600
bienq
Camera calibration with CirclesGrid
calibrateCamera
opencv
c++
circles
1k
views
no
answers
no
votes
2018-03-14 01:21:52 -0600
Vahagn
Something is wrong with the calibration
calibrateCamera
stereo-calibration
1k
views
1
answer
no
votes
2018-03-06 08:53:38 -0600
abhijit
Increased Reprojection Error from Chessboard Calibration
opencv
python
chessboard
calibrateCamera
calibration
4k
views
1
answer
no
votes
2018-03-06 08:47:10 -0600
abhijit
input arguments of python's cv2.calibrateCamera
calibrateCamera
python
inputarray
154
views
no
answers
no
votes
2018-03-06 04:28:55 -0600
Czak
Obtaining canonical projected images for single camera given calibration and extrinsic
calibrateCamera
c++
opencv
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