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Proceedings Paper

Space-variant color pattern recognition with a wavelength-compensated Fresnel processor
Author(s): Jesus Saez Lancis; Gladys Minguez-Vega; J. Caraquitena; Mercedes Fernandez-Alonso; Vicent Climent; Pedro Andres
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Paper Abstract

We report on a hybrid (diffractive-refractive) wavelength-independent imaging setup with an intermediate achromatic filtering plane in the Fresnel domain. Therefore, the system acts as a chromatically-compensated Fresnel processor able to perform space-variant color pattern recognition operations in a single step.

Paper Details

Date Published: 19 November 2003
PDF: 3 pages
Proc. SPIE 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life, (19 November 2003); doi: 10.1117/12.525125
Show Author Affiliations
Jesus Saez Lancis, Univ. Jaume I (Spain)
Gladys Minguez-Vega, Univ. Jaume I (Spain)
J. Caraquitena, Univ. de Valencia (Spain)
Mercedes Fernandez-Alonso, Univ. Jaume I (Spain)
Vicent Climent, Univ. Jaume I (Spain)
Pedro Andres, Univ. de Valencia (Spain)


Published in SPIE Proceedings Vol. 4829:
19th Congress of the International Commission for Optics: Optics for the Quality of Life
Giancarlo C. Righini; Anna Consortini, Editor(s)

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