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1999-04-10

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Please use this identifier to cite or link to this item: https://hdl.handle.net/2445/22122

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

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

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.

Subject

Òptica de Fourier, Reconeixement òptic de formes, Dispositius optoelectrònics, Cristalls líquids

Subject (English)

Fourier optics, Optical pattern recognition, Optoelectronic devices, Liquid crystals

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Citation

LABASTIDA I JUAN, Ignasi, et al. On-axis joint transform correlation based on a four-level power spectrum. Applied Optics. 1999. Vol. 38, num. 29, pags. 6111-6115. ISSN 0003-6935. [consulted: 16 of June of 2026]. Available at: https://hdl.handle.net/2445/22122

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