DocumentCode
3177067
Title
Linear camera calibration
Author
Horaud, Radu ; Mohr, Roger ; Lorecki, Boguslaw
Author_Institution
LIFIA-IRIMAG, Grenoble, France
fYear
1992
fDate
12-14 May 1992
Firstpage
1539
Abstract
A method for calibrating linear cameras is described. It is shown that the more classical 2-D camera calibration techniques are necessary but not sufficient for solving the linear-camera calibration problem. A model for linear cameras is proposed, and a two-step procedure is presented for estimating its parameters. A camera-centered coordinate frame is defined, and the extrinsic parameters of the camera are determined, that is, the rigid transformation between the calibrating coordinate frame and the camera frame. The accuracy of the calibration method was analyzed through an example application
Keywords
calibration; cameras; image sensors; parameter estimation; 2D techniques; calibration; camera-centered coordinate frame; linear cameras; parameter estimation; rigid transformation; two-step procedure; Application software; Calibration; Cameras; Computer vision; Ear; Equations; Inspection; Pixel; Signal processing; Three dimensional displays;
fLanguage
English
Publisher
ieee
Conference_Titel
Robotics and Automation, 1992. Proceedings., 1992 IEEE International Conference on
Conference_Location
Nice
Print_ISBN
0-8186-2720-4
Type
conf
DOI
10.1109/ROBOT.1992.220033
Filename
220033
Link To Document