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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Detalles Bibliográficos
Autores principales: Yu, Xingjian, Wang, Chenye, Hu, Hongjie, Liu, Huafeng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2016
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5179096/
https://www.ncbi.nlm.nih.gov/pubmed/28005929
http://dx.doi.org/10.1371/journal.pone.0166871

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5179096/
https://www.ncbi.nlm.nih.gov/pubmed/28005929
http://dx.doi.org/10.1371/journal.pone.0166871

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