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On-axis joint transform correlation based on a four-level power spectrum

Author

Labastida i Juan, Ignasi, 1970-

Carnicer González, Arturo

Martín Badosa, Estela

Juvells Prades, Ignacio

Vallmitjana i Rico, Santiago

Publication date

2012-02-17T08:13:56Z

2012-02-17T08:13:56Z

1999-04-10

2012-02-15T11:34:35Z

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Abstract

We propose a method to obtain a single centered correlation with use of a joint transform correlator. We analyze the required setup to carry out the whole process optically, and we also present experimental results.

Document Type

Article

Published version

Language

English

Subjects and keywords

Òptica de Fourier; Reconeixement òptic de formes; Dispositius optoelectrònics; Cristalls líquids; Fourier optics; Optical pattern recognition; Optoelectronic devices; Liquid crystals

Publisher

Optical Society of America

Related items

Reproducció del document publicat a: http://dx.doi.org/10.1364/AO.38.006111

Applied Optics, 1999, vol. 38, núm. 29, p. 6111-6115

http://dx.doi.org/10.1364/AO.38.006111

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Rights

(c) Optical Society of America, 1999

This item appears in the following Collection(s)

Física Aplicada [556]

ISGlobal - Institut de Salut Global de Barcelona [61310]