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Proceedings Paper

Calibration of an anamorphic laser-based 3D range sensor
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Paper Abstract

This paper describes the parameters and method used to calibrate an anamorphic lens specially designed for a 3D triangulation based laser range sensor. It expands the more `conventional' spherical lens calibration technique that has been developed in photogrammetry to include the extra distortions introduced by the strong astigmatism and by the different optical principal planes of the lens of the anamorphic design. Experimental results using a prototype of the lens for the Biris range sensor are presented.

Paper Details

Date Published: 7 July 1997
PDF: 10 pages
Proc. SPIE 3174, Videometrics V, (7 July 1997); doi: 10.1117/12.279772
Show Author Affiliations
Francois Blais, National Research Council of Canada (Canada)
J. Angelo Beraldin, National Research Council of Canada (Canada)


Published in SPIE Proceedings Vol. 3174:
Videometrics V
Sabry F. El-Hakim, Editor(s)

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