BSGD-TV: A parallel algorithm solving total variation constrained image reconstruction problems
Information Theory
2018-12-05 v1 math.IT
Abstract
We propose a parallel reconstruction algorithm to solve large scale TV constrained linear inverse problems. We provide a convergence proof and show numerically that our method is significantly faster than the main competitor, block ADMM.
Keywords
Cite
@article{arxiv.1812.01307,
title = {BSGD-TV: A parallel algorithm solving total variation constrained image reconstruction problems},
author = {Yushan Gao and Thomas Blumensath},
journal= {arXiv preprint arXiv:1812.01307},
year = {2018}
}
Comments
in Proceedings of iTWIST'18, Paper-ID: <10>, Marseille, France, November, 21-23, 2018