Restoration of astrophysical images -- the case of Poisson data with additive Gaussian noise

DOI10.1155/ASP.2005.2500zbMath1102.94015OpenAlexW2154707635WikidataQ113078403 ScholiaQ113078403MaRDI QIDQ2502694

H. Lantéri, Christophe Theys

Publication date: 13 September 2006

Published in: EURASIP Journal on Applied Signal Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1155/asp.2005.2500

zbMATH Keywords

regularizationiterative algorithmsMAP estimationrestorationPoisson transformationastronomic images

Mathematics Subject Classification ID

Random fields (60G60) Bayesian inference (62F15) Image processing (compression, reconstruction, etc.) in information and communication theory (94A08) Astronomy and astrophysics (85A99)

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A Convex Approach for Image Restoration with Exact Poisson--Gaussian Likelihood ⋮ A variational formulation for physical noised image segmentation ⋮ A variational framework for region-based segmentation incorporating physical noise models ⋮ Astronomical image restoration using variational methods and model combination ⋮ Poisson image denoising based on fractional-order total variation ⋮ High-order total bounded variation model and its fast algorithm for Poissonian image restoration

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