A preconditioned conjugate gradient method for multiplicative half-quadratic image restoration

DOI10.1016/j.amc.2013.01.007zbMath1286.65076OpenAlexW2030551511MaRDI QIDQ2444250

Yu-Mei Huang, De-Yong Lu

Publication date: 9 April 2014

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

Full work available at URL: https://doi.org/10.1016/j.amc.2013.01.007

zbMATH Keywords

Newton methodimage restorationPCG methodmultiplicative formhalf-quadratic regularization

Mathematics Subject Classification ID

Numerical mathematical programming methods (65K05) Quadratic programming (90C20) Numerical aspects of computer graphics, image analysis, and computational geometry (65D18) Image processing (compression, reconstruction, etc.) in information and communication theory (94A08) Iterative numerical methods for linear systems (65F10) Preconditioners for iterative methods (65F08)

Related Items (3)

Conjugate gradient method preconditioned with modified block SSOR iteration for multiplicative half-quadratic image restoration ⋮ Half-quadratic image restoration with a non-parallelism constraint ⋮ Reaction-diffusion equation based image restoration

This page was built for publication: A preconditioned conjugate gradient method for multiplicative half-quadratic image restoration