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Proceedings Paper

Multiframe deconvolution with photon and CCD noise
Author(s): David R. Gerwe
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Paper Abstract

Using the estimate-maximize technique for maximum-likelihood estimation, a multiframe generalization of the Richardson- Lucy algorithm is derived which encompasses additive Poisson noise sources in addition to source dependant photon noise. This enables the estimation algorithm to properly treat situations in which the signal is similar in strength to noise sources such as background radiation and ark current. Simulations are used to investigate the level of restoration performance that may be expected at various noise source strengths.

Paper Details

Date Published: 30 September 1999
PDF: 12 pages
Proc. SPIE 3815, Digital Image Recovery and Synthesis IV, (30 September 1999); doi: 10.1117/12.364124
Show Author Affiliations
David R. Gerwe, Boeing/Rocketdyne Lasers & Electro-Optics Design (United States)


Published in SPIE Proceedings Vol. 3815:
Digital Image Recovery and Synthesis IV
Timothy J. Schulz; Paul S. Idell, Editor(s)

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