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Low Dose PET Image Reconstruction with Total Variation Using Alternating Direction Method
In this paper, a total variation (TV) minimization strategy is proposed to overcome the problem of sparse spatial resolution and large amounts of noise in low dose positron emission tomography (PET) imaging reconstruction. Two types of objective function were established based on two statistical mod...
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| Publicado en: | PLoS One |
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| Main Authors: | , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
Public Library of Science
2016
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| Assuntos: | |
| Acceso en liña: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5179096/ https://ncbi.nlm.nih.gov/pubmed/28005929 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0166871 |
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