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MRI RESOLUTION ENHANCEMENT USING TOTAL VARIATION REGULARIZATION
We propose a novel method for resolution enhancement for volumetric images based on a variational-based reconstruction approach. The reconstruction problem is posed using a deconvolution model that seeks to minimize the total variation norm of the image. Additionally, we propose a new edge-preservin...
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| Autors principals: | , , , , , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
2009
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2990698/ https://ncbi.nlm.nih.gov/pubmed/21113426 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/ISBI.2009.5193008 |
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