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A fast splitting method for efficient Split Bregman iterations

delete2019-09-01
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D
Damiana Lazzaro
E
Elena Loli Piccolomini
F
Fabiana Zama *
DOI:10.1016/j.amc.2019.03.065delete
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Abstract

Abstract

En 中文
In this paper we propose a new fast splitting algorithm to solve the Weighted Split Bregman minimization problem in the backward step of an accelerated Forward-Backward algorithm. Beside proving the convergence of the method, numerical tests, carried out on different imaging applications, prove the accuracy and computational efficiency of the proposed algorithm. (c) 2019 Elsevier Inc. All rights reserved.
Keywords:
Weighted Total Variation
Accelerated Forward Backward
FISTA
Split Bregman
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Journal

Applied Mathematics and Computation cover
Applied Mathematics and Computation
IF:
3.4
Papers:
2.3W
Citations:
3.3W

Organization

U
University of Bologna
Scholars:
4.5W
Papers: 3.8W
Citations: 4.1W