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Proceedings Paper

Topometry and color association by RGB fringe projection technique
Author(s): Yolanda Yanet López Domínguez; Amalia Martínez; J. A. Rayas; Katia Genovese
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Paper Abstract

Three-dimensional object topography is obtained by using the fringe projection technique. In fringe projection technique, digitalization is done when black and white lines are projected over the sample object and the image is captured by the CCD. It is applied the phase shifting method to evaluate the phase of the projected fringes. In this paper it is proposed a method in which red, green and blue fringes are projected sequentially. It is obtained the topography to each color (RGB) and finally the three obtained shapes are averaged. By using this method, we obtain information about color, texture and topography details of the object.

Paper Details

Date Published: 14 October 2011
PDF: 7 pages
Proc. SPIE 8287, Eighth Symposium Optics in Industry, 828711 (14 October 2011); doi: 10.1117/12.913344
Show Author Affiliations
Yolanda Yanet López Domínguez, Ctr. de Investigaciones en Óptica, A.C (Mexico)
Amalia Martínez, Ctr. de Investigaciones en Óptica, A.C (Mexico)
J. A. Rayas, Ctr. de Investigaciones en Óptica, A.C (Mexico)
Katia Genovese, Univ. degli Studi della Basilicata (Italy)


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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