Optical joint-transform correlator using time-modulation discrimination

Thomas J. Grycewicz

doi:10.1364/OAM.1993.FGG.4

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Conferences > OAM > 1993 > FGG > FGG.4

OSA Annual Meeting
Technical Digest Series (Optica Publishing Group, 1993),
paper FGG.4
•https://doi.org/10.1364/OAM.1993.FGG.4

Optical joint-transform correlator using time-modulation discrimination

Thomas J. Grycewicz

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Author Affiliations

Thomas J. Grycewicz

U.S. Air Force Rome Laboratory, Optical Computing Branch, Hanscom AFB, MA 01731-5000

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T Grycewicz

OSA Annual Meeting 1993

Toronto Canada
3–8 October 1993
ISBN:

From the session
Pattern Recognition: 5 (FGG)

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T. J. Grycewicz, "Optical joint-transform correlator using time-modulation discrimination," in OSA Annual Meeting, Technical Digest Series (Optica Publishing Group, 1993), paper FGG.4.

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Abstract

Abstract

When a joint transform correlator is used to compare two images, most of the energy in the detection plane is the result of the self-correlation of each image with itself.

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OSA Annual Meeting 1993
Toronto Canada
3–8 October 1993
ISBN:
From the session Pattern Recognition: 5 (FGG)

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