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Proceedings Paper

Linear camera calibration from a single view of two concentric semicircles for augmented reality applications
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Paper Abstract

A linear method that calibrates a camera from a single view of two concentric semicircles of known radii is presented. Using the estimated centers of the projected semicircles and the four corner points on the projected semicircles, the focal length and the pose of the camera are accurately estimated in real-time. Our method is applied to augmented reality applications and its validity is verified.

Paper Details

Date Published: 17 January 2005
PDF: 9 pages
Proc. SPIE 5665, Videometrics VIII, 566510 (17 January 2005); doi: 10.1117/12.586634
Show Author Affiliations
Hanhoon Park, Hanyang Univ. (South Korea)
Jong-Il Park, Hanyang Univ. (South Korea)

Published in SPIE Proceedings Vol. 5665:
Videometrics VIII
J.-Angelo Beraldin; Sabry F. El-Hakim; Armin Gruen; James S. Walton, Editor(s)

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