On the choice of regularization matrix for an \(\ell_2\)-\(\ell_q\) minimization method for image restoration

DOI10.1016/j.apnum.2020.11.004zbMath1460.65077OpenAlexW3104667383WikidataQ113104101 ScholiaQ113104101MaRDI QIDQ1995949

Guang-Xin Huang, Alessandro Buccini, Feng Yin, Lothar Reichel

Publication date: 2 March 2021

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

Full work available at URL: https://doi.org/10.1016/j.apnum.2020.11.004

zbMATH Keywords

iterative methodill-posed problemreorderinggeneralized Krylov subspace method\(\ell_2\)-\(\ell_q\) minimization

Mathematics Subject Classification ID

Numerical optimization and variational techniques (65K10) Quadratic programming (90C20) Image processing (compression, reconstruction, etc.) in information and communication theory (94A08)

Related Items (1)

A majorization-minimization Golub-Kahan bidiagonalization method for \(\ell_2-\ell_q\) mimimization with applications in image restorization

Cites Work

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