Convergence rate of overlapping domain decomposition methods for the Rudin-Osher-Fatemi model based on a dual formulation

This paper is concerned with overlapping domain decomposition methods (DDMs), based on successive subspace correction (SSC) and parallel subspace correction (PSC), for the Rudin--Osher--Fatemi (ROF) model in image restoration. In contrast to recent attempts, we work with a dual formulation of the RO...

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Bibliographic Details
Main Authors: Chang, Huibin, Tai, Xue-Cheng, Wang, Li-Lian, Yang, Danping
Other Authors: School of Physical and Mathematical Sciences
Format: Article
Language:English
Published: 2015
Subjects:
Online Access:https://hdl.handle.net/10356/107393
http://hdl.handle.net/10220/25525
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Institution: Nanyang Technological University
Language: English