Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/146138
Title: | On-axis joint transform correlation based on the interferometric acquisition of the output plane filters. |
Author: | Labastida i Juan, Ignasi, 1970- Carnicer González, Arturo Juvells Prades, Ignacio Vallmitjana i Rico, Santiago |
Keywords: | Òptica de Fourier Reconeixement òptic de formes Interferometria Fourier optics Optical pattern recognition Interferometry |
Issue Date: | 2000 |
Publisher: | Society of Photo-Optical Instrumentation Engineers (SPIE) |
Abstract: | In this work we propose a method to obtain single centered correlations with an optical setup based on a jointtransform correlator. This approach is a modification of a previous procedure that required displaying devices witha full 2irphasemodulation. The displaying requirements are less restrictive than before, allowing the use of manymodulators and configurations. This new method is based on a binary power spectrum and it needs an interferometricprocess to obtain a single detection peak. To validate our new procedure, we propose an optical setupand we presentthe experimental results achieved |
Note: | https://doi.org/10.1117/12.386859 |
It is part of: | Proceedings of SPIE, 2000, vol. 4089, p. 425-432 |
URI: | http://hdl.handle.net/2445/146138 |
Related resource: | https://doi.org/10.1117/12.386859 |
ISSN: | 0277-786X |
Appears in Collections: | Articles publicats en revistes (Física Aplicada) |
Files in This Item:
File | Description | Size | Format | |
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186244.pdf | 1.35 MB | Adobe PDF | View/Open |
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