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Bayesian image restoration in astronomy: Application to images of the recent collision of comet shoemaker‐levy 9 with jupiter
Author(s) -
Molina R.,
Mateos J.,
Abad J.,
De La Blanca N. PÉRez,
Molina A.,
Moreno F.
Publication year - 1995
Publication title -
international journal of imaging systems and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.359
H-Index - 47
eISSN - 1098-1098
pISSN - 0899-9457
DOI - 10.1002/ima.1850060410
Subject(s) - comet , jupiter (rocket family) , smoothness , bayesian probability , astronomy , scale (ratio) , computer science , physics , image (mathematics) , artificial intelligence , mathematics , mathematical analysis , space exploration , quantum mechanics
In this work, we examine simple to complex methods proposed within the Bayesian paradigm to perform image restoration in astronomy. We start by describing the classical conditional and simultaneous autoregressions, then we move on to study how to incorporate smoothness constraints to the classical Richardson‐Lucy restoration method and also how to modify the image scale and define prior models on other scales than the linear one. Finally, we compare those models on images of Jupiter after the impacts of the fragments of the comet Shoemaker‐Levy 9 at two wavelengths.