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Proceedings Paper

Multisensor system self-calibration
Author(s): Clive S. Fraser; Mark R. Shortis; Giuseppe Ganci
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Paper Abstract

This paper will address the topic of multisensor self-calibration in vision metrology systems employing still-video imagery. Under this approach greater fidelity is afforded in the recovery of sensor interior orientation and distortion parameters. Moreover, a combination of wide- and narrow-angle imaging sensors affords a better insight into the problems of in-plane image distortion and out-of-plane sensor surface deformation, which are often overlooked sources of error in metric applications of CCD cameras. This on-site calibration approach is demonstrated in the measurement, to better than 1 to 100,000 accuracy, of a 5m X 2.5m bond tool used in aircraft manufacturing.

Paper Details

Date Published: 13 September 1995
PDF: 17 pages
Proc. SPIE 2598, Videometrics IV, (13 September 1995); doi: 10.1117/12.220890
Show Author Affiliations
Clive S. Fraser, Univ. of Melbourne (Australia)
Mark R. Shortis, Univ. of Melbourne (Australia)
Giuseppe Ganci, Univ. of Melbourne (Australia)

Published in SPIE Proceedings Vol. 2598:
Videometrics IV
Sabry F. El-Hakim, Editor(s)

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