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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...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Public Library of Science
2015
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4398568/ https://www.ncbi.nlm.nih.gov/pubmed/25874860 http://dx.doi.org/10.1371/journal.pone.0122562 |