Open AccessBlock Diagonal Preconditioners for an Image De-blurring Problem with Fractional Total Variation
Author(s) -
Adel M. AlMahdi,
Faisal Fairag
Publication year - 2018
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1132/1/012063
Subject(s) - krylov subspace , mathematics , circulant matrix , fast fourier transform , diagonal , convolution (computer science) , block (permutation group theory) , linear system , block matrix , matrix (chemical analysis) , algorithm , image (mathematics) , iterative method , mathematical analysis , computer science , combinatorics , geometry , eigenvalues and eigenvectors , computer vision , physics , materials science , quantum mechanics , machine learning , artificial neural network , composite material