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Total Variation with Overlapping Group Sparsity for Image Deblurring under Impulse Noise

The total variation (TV) regularization method is an effective method for image deblurring in preserving edges. However, the TV based solutions usually have some staircase effects. In order to alleviate the staircase effects, we propose a new model for restoring blurred images under impulse noise. T...

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Detalhes bibliográficos
Publicado no:PLoS One
Main Authors: Liu, Gang, Huang, Ting-Zhu, Liu, Jun, Lv, Xiao-Guang
Formato: Artigo
Idioma:Inglês
Publicado em: Public Library of Science 2015
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC4398568/
https://ncbi.nlm.nih.gov/pubmed/25874860
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0122562
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