Title:
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On-axis joint transform correlation based on a four-level power spectrum
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Author:
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Labastida i Juan, Ignasi, 1970-; Carnicer González, Arturo; Martín Badosa, Estela; Juvells Prades, Ignacio; Vallmitjana i Rico, Santiago
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Other authors:
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Universitat de Barcelona |
Abstract:
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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. |
Subject(s):
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-Òptica de Fourier -Reconeixement òptic de formes -Dispositius optoelectrònics -Cristalls líquids -Fourier optics -Optical pattern recognition -Optoelectronic devices -Liquid crystals |
Rights:
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(c) Optical Society of America, 1999
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Document type:
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Article Article - Published version |
Published by:
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Optical Society of America
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