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Optical Engineering

Accurate procedure for the calibration of a structured light system
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Paper Abstract

A procedure is proposed to calibrate a generic structured light system, consisting of one camera and one projector. The proposed procedure is based on defining a unique coordinate system for both devices in the structured light system, and thus, a rigidity constraint is introduced into the transformation process. This constraint is used to derivate a simple function for the simultaneous estimation of the parameters, resulting in parameters that are more reliable. The performance of the proposed procedure is shown on examples of the calibration of two different structured light systems.

Paper Details

Date Published: 1 February 2004
PDF: 8 pages
Opt. Eng. 43(2) doi: 10.1117/1.1635373
Published in: Optical Engineering Volume 43, Issue 2
Show Author Affiliations
Ricardo Legarda-Sáenz, Univ. Autonoma de Yucatan (Mexico)
Thorsten Bothe, Bremer Institut für Angewandte Strahltechnik GmbH (Germany)
Werner P.O. Jüptner, Bremer Institut für Angewandte Strahltechnik (Germany)


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