A global Lanczos method for image restoration

DOI10.1016/j.cam.2015.12.034zbMath1382.94009OpenAlexW2232793493WikidataQ113103584 ScholiaQ113103584MaRDI QIDQ5964607

Khalide Jbilou, Abdeslem Hafid Bentbib, Lothar Reichel, M. El Guide

Publication date: 29 February 2016

Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cam.2015.12.034

zbMATH Keywords

Gauss quadratureTikhonov regularizationdiscrete ill-posed problemglobal Lanczos method

Mathematics Subject Classification ID

Image processing (compression, reconstruction, etc.) in information and communication theory (94A08) Iterative numerical methods for linear systems (65F10)

Related Items

Global Golub-Kahan bidiagonalization applied to large discrete ill-posed problems ⋮ An extended-rational Arnoldi method for large matrix exponential evaluations ⋮ The block Lanczos algorithm for linear ill-posed problems ⋮ New zero-finders for trust-region computations ⋮ On the choice of subspace for large-scale Tikhonov regularization problems in general form ⋮ Range restricted iterative methods for linear discrete ill-posed problems ⋮ A generalized matrix Krylov subspace method for TV regularization ⋮ The regularizing properties of global GMRES for solving large-scale linear discrete ill-posed problems with several right-hand sides ⋮ Golub-Kahan bidiagonalization for ill-conditioned tensor equations with applications

Uses Software

• Regularization tools

Cites Work

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