Optimum correlation in signal-dependent image noise

John D. Downie; John F. Walkup

doi:10.1364/OAM.1993.FF.3

OSA Annual Meeting
Technical Digest Series (Optica Publishing Group, 1993),
paper FF.3
•https://doi.org/10.1364/OAM.1993.FF.3

Optimum correlation in signal-dependent image noise

John D. Downie and John F. Walkup

OSA Annual Meeting 1993

Toronto Canada
3–8 October 1993
ISBN:

From the session
Pattern Recognition: 3 (FF)

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J. D. Downie and J. F. Walkup, "Optimum correlation in signal-dependent image noise," in OSA Annual Meeting, Technical Digest Series (Optica Publishing Group, 1993), paper FF.3.

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Abstract

We examine the effects of signal-dependent image noise sources on the performance of optical correlators. Several different models of realistic image-dependent noise are studied, including film-grain noise and speckle.

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