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Proceedings Paper

Multispectral pattern recognition using cascaded surface plasmon tunable filter and grayscale optical correlator
Author(s): Yu Wang; Tien Hsin Chao
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Paper Abstract

An innovative multispectral pattern recognition system, consisting of a surface plasmon tunable filter (SPTF) and a compact Grayscale Optical Correlator (GOC) is under development at JPL. The surface plasmon tunable filter is capable of rapidly acquiring narrowband input imagery sequence through the visible spectral band (400nm-1000nm) and feed into the cascading GOC for parallel target recognition. The combined system will be useful for one-pass hyperspectral imaging and pattern recognition.

Paper Details

Date Published: 28 March 2005
PDF: 7 pages
Proc. SPIE 5816, Optical Pattern Recognition XVI, (28 March 2005); doi: 10.1117/12.607967
Show Author Affiliations
Yu Wang, California Institute of Technology (United States)
Tien Hsin Chao, California Institute of Technology (United States)


Published in SPIE Proceedings Vol. 5816:
Optical Pattern Recognition XVI
David P. Casasent; Tien-Hsin Chao, Editor(s)

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