ZIB

Hits per page

hit 1 - 1 | 1 hit

Select All Export

Unknown

Iteratively Solving Linear Inverse Problems under General Convex Contraints (2006)

Daubechies, Ingrid ; Teschke, Gerd ; Vese, Luminita

add to mindlist on the mindlist

Details

Publication Date: 2014-02-26

Description: We consider linear inverse problems where the solution is assumed to fulfill some general homogeneous convex constraint. We develop an algorithm that amounts to a projected Landweber iteration and that provides and iterative approach to the solution of this inverse problem. For relatively moderate assumptions on the constraint we can always prove weak convergence of the iterative scheme. In certain cases, i.e. for special families of convex constraints, weak convergence implies norm convergence. The presented approach covers a wide range of problems, e.g. Besov- or BV-restoration for which we present also numerical experiments in the context of image processing.

Keywords: ddc:000

Language: English

Type: reportzib , doc-type:preprint

Format: application/pdf

Library	Location	Call Number	Volume/Issue/Year	Availability

Others were also interested in ...

OPUS

PDF

Overview

hit 1 - 1 | 1 hit