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Tensor-based Dictionary Learning for Dynamic Tomographic Reconstruction

In dynamic computed tomography (CT) reconstruction, the data acquisition speed limits the spatio-temporal resolution. Recently, compressed sensing theory has been instrumental in improving CT reconstruction from far few-view projections. In this paper, we present an adaptive method to train a tensor...

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Detalhes bibliográficos
Publicado no:Phys Med Biol
Main Authors: Tan, Shengqi, Zhang, Yanbo, Wang, Ge, Mou, Xuanqin, Cao, Guohua, Wu, Zhifang, Yu, Hengyong
Formato: Artigo
Idioma:Inglês
Publicado em: 2015
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC4394841/
https://ncbi.nlm.nih.gov/pubmed/25779991
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1088/0031-9155/60/7/2803
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