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30 questions
Tagged
cameraCalibration
×
556
views
no
answers
no
votes
2013-04-19 14:12:00 -0600
Israelcp
how can i get the camera projection matrix out of calibrateCamera() return values
cameraCalibration
C++.OpenCV
triangulation
matrix
314
views
no
answers
no
votes
2013-06-13 02:13:47 -0600
newbie111
Finding the distortion coefficient and camera matrix : cvCalibrateCamera 2 error!
#opencv
calibrateCamera
cameraCalibration
621
views
no
answers
no
votes
2016-01-05 02:29:40 -0600
Winter
Rotation Matrix [closed]
cameraCalibration
rotationMatrix
231
views
no
answers
no
votes
2016-06-27 08:45:08 -0600
starlord_1
RQDecomp3X3 precision Loss
cameraCalibration
QRDecompositon
RQDecomp3X3
94
views
no
answers
no
votes
2016-10-03 13:56:07 -0600
Peter82
Manual Definition of points for image correction
camera
cameraCalibration
1k
views
no
answers
no
votes
2017-10-03 02:01:19 -0600
ajayramesh
solvePnP not woking
solvePnP
cameraCalibration
3dreconstruction
363
views
no
answers
no
votes
2018-05-22 01:58:08 -0600
arlenelalala
Using OpenCV to calibrate Pi Camera always gives me the same fx and fy for focal length
opencv
cameraCalibration
picamera
intrinsic
CameraMatrix
380
views
no
answers
no
votes
2018-06-15 09:40:17 -0600
carpetfizz
How does cv2.projectPoints actually work?
cameraCalibration
524
views
no
answers
no
votes
2018-11-20 16:00:23 -0600
opalmirror
CameraCalibration example computes NAN
android
cameraCalibration
136
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
243
views
no
answers
no
votes
2020-09-11 11:13:40 -0600
poornapragna
When to use fisheye camera calibration?
calibration
camera
cameraCalibration
fisheye
lens
lensdistortion
1k
views
no
answers
-1
votes
2020-10-23 02:07:56 -0600
Tehseen
How to find the location of a point in an image in millimeters using camera matrix?
opencv
python
calibrateCamera
cameraCalibration
2k
views
1
answer
no
votes
2013-02-19 10:50:21 -0600
berak
transform camera resolution in opencv
cameraCalibration
2k
views
1
answer
1
vote
2013-03-05 07:57:50 -0600
pocahentez
Camera calibration
cameraCalibration
OpenCV-2.4.3
android
opencv4android
2k
views
1
answer
1
vote
2015-02-25 03:54:21 -0600
theodore
Image Transformation OpenCV/C++
c++
WarpPerspective
transformation
ChessboardCorners
cameraCalibration
1k
views
1
answer
no
votes
2016-02-23 07:12:23 -0600
Tankard
What algorithm does cv::findChessboardCorners use?
chessboard
cameraCalibration
calibration
intrinsic
CameraMatrix
distortion
261
views
1
answer
-1
votes
2016-07-18 02:46:07 -0600
berak
Where is the function cvUndistort2()'s code?
cameraCalibration
334
views
1
answer
no
votes
2016-11-18 16:32:38 -0600
Eduardo
Questions on camera matrices
cameraCalibration
336
views
1
answer
no
votes
2017-01-24 03:31:18 -0600
pi-null-mezon
I would like to stream VDO from IP camera app by using Java code
cameraCalibration
videocapture
java
263
views
1
answer
no
votes
2017-07-13 12:57:26 -0600
SSteve
Are units of square and marker side length significant in calibrate_camera_charuco
cameraCalibration
charuco
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
440
views
1
answer
no
votes
2018-06-16 06:14:09 -0600
mesutpiskin
RaspiCam fisheye calibration with OpenCV
cameraCalibration
picamera
opencv
undistortion
fisheye
2k
views
1
answer
no
votes
2019-05-13 13:09:41 -0600
Eduardo
What do rotation and translation vector represent in cameraCalibrate() function
cameraCalibration
514
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
5k
views
1
answer
no
votes
2020-02-13 08:03:24 -0600
wisewolf76
Difference between Camera Matrix and Projection matrix for monocular camera calibration.
cameraCalibration
calibrateCamera
calibration
monocular
365
views
1
answer
no
votes
2020-05-20 03:50:50 -0600
berak
How to calculate the distortion coefficients from two aerial images ?
calibration
cameraCalibration
Opencv4.1.1
1k
views
2
answers
no
votes
2013-02-19 18:50:23 -0600
Martin Peris
Extrinsic.yml meanings
extrinsic
cameraCalibration
543
views
2
answers
no
votes
2015-04-08 14:59:56 -0600
Mytheral
How to determine the number of Chessboard corners found in CameraCalibration
cameraCalibration
AndroidOpenCV
opencv4android
17k
views
2
answers
2
votes
2013-05-28 11:46:36 -0600
RaulPL
2D pixel coordinate to 3D world coordinate conversion
calibrateCamera
camera
intrinsic
cameraCalibration
640
views
3
answers
no
votes
2015-07-17 05:49:18 -0600
Giancola
3d calibration
Calib3d
cameraCalibration
Links
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cameraCalibration
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calibrateCamera
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×4
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×3
opencv
×3
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×2
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×2
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×2
CameraMatrix
×2
fisheye
×2
opencv4android
×2
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×2
3dreconstruction
×1
AndroidOpenCV
×1
c++
×1
Calib3d
×1
charuco
×1
chessboard
×1
ChessboardCorners
×1
C++.OpenCV
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correspondence
×1
distortion
×1
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×1
focallength
×1
java
×1
lens
×1
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×1
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×1
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×1
#opencv
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OpenCV-2.4.3
×1
Opencv4.1.1
×1
python
×1
QRDecompositon
×1
rotationMatrix
×1
RQDecomp3X3
×1
solvePnP
×1
transformation
×1
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×1
undistortion
×1
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×1
WarpPerspective
×1
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