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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 40, Iss. 35 — Dec. 10, 2001
  • pp: 6439–6444

Parallel Fractional Correlation: An Optical Implementation

Sergio Granieri, Myrian Tebaldi, and Walter D. Furlan  »View Author Affiliations


Applied Optics, Vol. 40, Issue 35, pp. 6439-6444 (2001)
http://dx.doi.org/10.1364/AO.40.006439


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Abstract

An optical setup to obtain all the fractional correlations of a one-dimensional input in a single display is implemented. The system works as a multichannel parallel correlator for a continuous set of fractional orders and presents a variable shift variance. Some experimental results together with computer simulations are performed to illustrate the performance of our proposal.

© 2001 Optical Society of America

OCIS Codes
(070.0070) Fourier optics and signal processing : Fourier optics and signal processing
(070.2590) Fourier optics and signal processing : ABCD transforms
(100.5010) Image processing : Pattern recognition

Citation
Sergio Granieri, Myrian Tebaldi, and Walter D. Furlan, "Parallel Fractional Correlation: An Optical Implementation," Appl. Opt. 40, 6439-6444 (2001)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-40-35-6439

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