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131 questions
Tagged
calibrateCamera
×
1k
views
no
answers
no
votes
2018-11-06 08:33:54 -0600
Pavel Iacovlev
Camera calibration: Converting k1, k2, k3, k4 to lens distortion a, b and c parameters.
calibration
calibrateCamera
pto
distortion
3k
views
no
answers
no
votes
2018-11-05 11:58:57 -0600
shivamp21
projectPoint is not working in openCV throwing error on bad arguments
opencv
python
calibrateCamera
pose-estimation
88
views
no
answers
no
votes
2018-09-14 13:13:16 -0600
Hamid_Vision
how can I run camera calibration C++ code of Learn OpenCV (Kahler&Bradski)?
calibrateCamera
c++
opencv
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
929
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
251
views
no
answers
no
votes
2018-07-31 02:15:48 -0600
coldrainbow
why there is a circle in undistort image after calibration
calibrateCamera
262
views
no
answers
no
votes
2018-07-27 20:46:32 -0600
kevinkayaks
Camera Calibration: very large k3 value in distCoeffs
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
563
views
no
answers
no
votes
2018-07-18 14:21:13 -0600
jbrownkramer
How to achieve pixel level accuracy with camera calibration
calibration
calibrateCamera
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
814
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
330
views
no
answers
no
votes
2018-05-17 08:21:33 -0600
ekuusi
calibrateCamera cameraMatrix and distCoeff inputs
opencv#nodejs
calibrateCamera
528
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
796
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
420
views
no
answers
no
votes
2018-03-15 09:28:55 -0600
bienq
Camera calibration with CirclesGrid
calibrateCamera
opencv
c++
circles
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
1k
views
no
answers
no
votes
2018-03-14 01:21:52 -0600
Vahagn
Something is wrong with the calibration
calibrateCamera
stereo-calibration
350
views
no
answers
no
votes
2018-02-07 10:05:54 -0600
tpmeyer
Scale Factor for Undistortion Matrix
Undistort
calibrateCamera
52
views
no
answers
no
votes
2018-01-18 02:28:55 -0600
atmadeep
Do point-and-shoot cameras need to calibrated while setting up for stereo vision?
calibrateCamera
719
views
no
answers
no
votes
2018-01-09 19:45:57 -0600
edamondo
stucked in drawChessboardCorners()
ximea
calibrateCamera
450
views
no
answers
no
votes
2017-12-21 04:51:09 -0600
MaxWell
Camera calibration
calibrateCamera
aruco
2k
views
no
answers
no
votes
2017-12-13 07:12:01 -0600
sarah1802
Why is the Charuco Board Calibration so much better against a flipping Z-Axis then the normal OpenCV chessboard?
aruco
charuco
calibrateCamera
flippingAxis
c++opencv
178
views
no
answers
-1
votes
2017-12-06 00:22:46 -0600
Elmi
cvCalibrateCamera2 does not fully compensate spatial distortion
calibrateCamera
distortion
camera
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camera
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