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358 questions
Tagged
calibration
×
7k
views
2
answers
no
votes
2017-05-21 14:49:48 -0600
LBerger
How does resizing an image affect the intrinsics?
calibration
intrinsics
3k
views
1
answer
no
votes
2017-07-04 04:03:13 -0600
pklab
How to use Multi-camera Calibration modules?
Opencv3.2.0
360
multi-camera
calibration
contrib
432
views
1
answer
no
votes
2017-07-04 06:50:14 -0600
KjMag
Different undistorting results (first rotate, then undistort OR first undistort, then rotate)
opencv
Undistort
calibration
distortion
c++
486
views
no
answers
no
votes
2017-07-10 22:33:39 -0600
Imkoe
How can I keep horizontal and vertical FoV after undistortion
Undistort
calibration
644
views
no
answers
no
votes
2017-07-13 03:44:36 -0600
RdlP
Error using fisheye callibration in python binding OpenCV 3.2.0
opencv
python
calibration
fisheye
edges
1k
views
no
answers
no
votes
2017-07-17 05:56:49 -0600
RdlP
Strange values for matrix camera and distortion values
calibration
fisheye
opencv
c++
605
views
no
answers
no
votes
2017-07-17 16:10:16 -0600
SSteve
Is calibration doing what I expect?
calibration
aruco
635
views
1
answer
no
votes
2017-07-20 07:24:41 -0600
Pedro Batista
Understanding Calibration
calibration
331
views
no
answers
no
votes
2017-07-21 02:52:07 -0600
GruenSein
UndistortPoints randomly returning huge values
calibration
Undistort
294
views
no
answers
no
votes
2017-08-12 12:17:03 -0600
hiro
How many pictures do I need to prepare for solvePnP and which coordinate frame is used for the object points?
calibration
916
views
no
answers
no
votes
2017-08-16 02:19:41 -0600
Datz14
How to improve calibration results with findCirclesGrid
c++
opencv
calibration
Undistort
findCirclesGrid
219
views
1
answer
no
votes
2017-08-15 23:02:58 -0600
Ziri
calibration board tracking
calibration
homography
1k
views
no
answers
no
votes
2017-09-11 04:36:04 -0600
joshctaylor
GoPro Camera & Distortion Matrices
calibration
calibrateCamera
GoPro
Undistort
distortion
750
views
no
answers
no
votes
2017-09-14 08:49:40 -0600
linengmiao
issue camera calibration
calibrateCamera
calibration
fish-eye
4k
views
no
answers
no
votes
2017-09-14 15:49:03 -0600
JPJP
cv2.fisheye camera calibration (Python)
python
fisheye
calibration
3k
views
1
answer
no
votes
2017-09-25 19:59:31 -0600
Tetragramm
Multi-camera calibration for tracking objects
kalman
camera
multiplecamera
tracking
calibration
234
views
no
answers
no
votes
2017-10-07 14:21:35 -0600
shome
opencv 3.3 multicamera calibration: size of pattern
multicamera
calibration
opencv_contrib
ccalib
396
views
1
answer
no
votes
2017-10-10 17:56:19 -0600
Tetragramm
How to calibrate two cameras whose field of View is 180 deg apart
calibration
multiplecamera
288
views
1
answer
no
votes
2017-10-12 02:12:33 -0600
berak
Camera calibration [closed]
camera
calibration
howto
257
views
no
answers
no
votes
2017-10-13 08:54:09 -0600
shelpermisc
get rotation from fundamental matrix
calibration
fundamental-matrix
rotation
621
views
no
answers
no
votes
2017-10-16 07:50:03 -0600
Pavel Iacovlev
Converting Hugin pto lens parameters to OpenCV compatible ones
calibration
hugin
vrworks
pto
410
views
1
answer
no
votes
2017-10-23 05:17:13 -0600
ya_ocv_user
Do I really need calibration for laptop camera? [closed]
quality_camera
calibration
304
views
1
answer
no
votes
2017-10-29 14:09:24 -0600
Tetragramm
How to compute the 3D location of a 2D point on the ground?
calibration
3dprojection
plane
geometric-transform
3k
views
1
answer
no
votes
2018-11-16 05:55:16 -0600
Phann
Stereo Calibration Large Reprojection Error
camera
calibration
94
views
no
answers
no
votes
2017-11-08 09:45:12 -0600
Ibex
calibrateCamera fails with large world coordinates
calibration
3k
views
no
answers
no
votes
2017-12-01 13:24:36 -0600
2ros0
Best calibration checkerboard config (size and square length) ?
calibration
stereo-calibration
checkerboard
1k
views
no
answers
no
votes
2017-12-12 03:03:37 -0600
kangaroo
Overhead camera's pose estimation with OpenCV SolvePnP results in a few centimeter off height
solvePnP
calibration
camera
solvePnpRansac
extrinsic-parameters
645
views
1
answer
no
votes
2017-12-18 11:28:15 -0600
BlueMine
Performance of findCirclesGrid on larger grids
findCirclesGrid
camera
calibration
772
views
1
answer
no
votes
2017-12-29 14:36:10 -0600
Tetragramm
What is the focal length for computer generated pictures?
cameraCalibration
calibrationCamera
focallength
calibration
aruco
208
views
no
answers
no
votes
2018-01-01 21:01:55 -0600
Awais
I want to find Focal Length of my camera, Should I use Camera Calibration ?
c++
opencv
calibration
focal_length
depth_value
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