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Restoration of a Poisson distributed image using a principle of extreme physical information

โœ Scribed by Choonsuk Oh; B. Roy Frieden


Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
706 KB
Volume
282
Category
Article
ISSN
0030-4018

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An algorithm for restoration of images degraded by Poisson noise is proposed. The algorithm belongs to the family of Markov chain Monte Carlo methods with auxiliary variables. We explicitly use the fact that medical images consist of รฟnitely many, often relatively few, grey-levels. The continuous sc