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Proceedings Paper

Automatic re-calibration by laser metrology and computer algorithms
Author(s): J. A. Muñoz Rodríguez; Edgar Fernando Velazquez Pedroza
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Paper Abstract

An automatic re-calibration for mobile vision is presented. In this technique, the vision parameters are determined by means of a Bezier network. This procedure is carried out by image processing of a laser line. From the network structure, the initial calibration and the online re-calibration are performed. The proposed technique avoids calibrated references and physical measurements, which are used in traditional calibration. Thus, the proposed re-calibration improves the accuracy and performance of the mobile vision. This procedure represents a contribution in the re-calibration. To elucidate this contribution, an evaluation is performed based on the re-calibration methods. Also, the time processing is described.

Paper Details

Date Published: 15 October 2011
PDF: 8 pages
Proc. SPIE 8287, Eighth Symposium Optics in Industry, 828710 (15 October 2011); doi: 10.1117/12.913339
Show Author Affiliations
J. A. Muñoz Rodríguez, Ctr. de Investigaciones en Óptica, A.C. (Mexico)
Edgar Fernando Velazquez Pedroza, Univ. de Guadalajara (Mexico)


Published in SPIE Proceedings Vol. 8287:
Eighth Symposium Optics in Industry
Eric Rosas; Norberto Arzate; Ismael Torres; Juan Sumaya, Editor(s)

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