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Journal of Electronic Imaging

Poissonian image reconstruction using alternating direction algorithm
Author(s): Xingwu Liu; Lihong Huang
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Paper Abstract

The total variation-regularization-based scheme for image reconstruction contaminated by Poisson noise is investigated. To quickly obtain the best numerical solution, a fast alternating direction algorithm is addressed and the convergence of the proposed approach is strictly proved. Subsequently, our numerical simulations markedly demonstrate the high efficiency and stability of the new strategy in terms of evaluating the computation speed and especially the quality of the recovered images, compared with some of the current state-of-the-art numerical algorithms.

Paper Details

Date Published: 12 August 2013
PDF: 10 pages
J. Electron. Imag. 22(3) 033007 doi: 10.1117/1.JEI.22.3.033007
Published in: Journal of Electronic Imaging Volume 22, Issue 3
Show Author Affiliations
Xingwu Liu, Hunan Univ. of Science and Technology (China)
Lihong Huang, Hunan Univ. (China)

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