Structure Preserving Preconditioners for Image Deblurring

Dell'Acqua, P; Donatelli, M; Estatico, C; Mazza, M

Dell'Acqua, P (reprint author), Univ Aquila, Dipartimento Ingn Sci Informat & Matemat, Via Vetoio, I-67010 Laquila, Italy.

JOURNAL OF SCIENTIFIC COMPUTING, 2017; 72 (1): 147

Abstract

Regularizing preconditioners for accelerating the convergence of iterative regularization methods without spoiling the quality of the approximated sol......

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