Updating preconditioners for nonlinear deblurring and denoising image restoration

DOI10.1016/j.apnum.2010.06.004zbMath1195.94008OpenAlexW2098052675MaRDI QIDQ1957191

Fiorella Sgallari, Daniele Bertaccini

Publication date: 24 September 2010

Published in: Applied Numerical Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.apnum.2010.06.004

zbMATH Keywords

preconditionersiterative solversimage restorationPDE models

Mathematics Subject Classification ID

Image processing (compression, reconstruction, etc.) in information and communication theory (94A08)

Related Items (5)

Efficient approximation of functions of some large matrices by partial fraction expansions ⋮ Alternating Krylov subspace image restoration methods ⋮ Deflated preconditioned conjugate gradient methods for noise filtering of low-field MR images ⋮ Sparse approximate inverse preconditioners on high performance GPU platforms ⋮ Interpolating preconditioners for the solution of sequence of linear systems

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