Accelerated perturbation-resilient block-iterative projection methods with application to image reconstruction

We study the convergence of a class of accelerated perturbation-resilient block-iterative projection methods for solving systems of linear equations. We prove convergence to a fixed point of an operator even in the presence of summable perturbations of the iterates, irrespective of the consistency o...

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Vydané v:	Inverse problems Ročník 28; číslo 3
Hlavní autori:	Nikazad, T, Davidi, R, Herman, G T
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	England 01.03.2012
Predmet:	block-iterative algorithms superiorization image reconstruction from projections total variation perturbation resilience
ISSN:	0266-5611
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