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Accelerated barrier optimization compressed sensing (ABOCS) reconstruction for cone-beam CT: Phantom studies

Purpose: Recent advances in compressed sensing (CS) enable accurate CT image reconstruction from highly undersampled and noisy projection measurements, due to the sparsifiable feature of most CT images using total variation (TV). These novel reconstruction methods have demonstrated advantages in cli...

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Detalhes bibliográficos
Main Authors: Niu, Tianye, Zhu, Lei
Formato: Artigo
Idioma:Inglês
Publicado em: American Association of Physicists in Medicine 2012
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC3412436/
https://ncbi.nlm.nih.gov/pubmed/22830790
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.4729837
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