A multichannel block-matching denoising algorithm for spectral photon-counting CT images.

Harrison, Adam P; Xu, Ziyue; Pourmorteza, Amir; Bluemke, David A; Mollura, Daniel J

Harrison, Adam P; Xu, Ziyue; Pourmorteza, Amir; Bluemke, David A; Mollura, Daniel J.

Afiliação

Harrison AP; Center for Infectious Disease Imaging, Department of Radiology and Imaging Sciences, Clinical Center, National Institutes of Health, 10 Center Dr, Bethesda, MD, 20814, USA.
Xu Z; Center for Infectious Disease Imaging, Department of Radiology and Imaging Sciences, Clinical Center, National Institutes of Health, 10 Center Dr, Bethesda, MD, 20814, USA.
Pourmorteza A; Department of Radiology and Imaging Sciences, Clinical Center, National Institutes of Health, 10 Center Dr, Bethesda, MD, 20814, USA.
Bluemke DA; Department of Radiology and Imaging Sciences, Clinical Center, National Institutes of Health, 10 Center Dr, Bethesda, MD, 20814, USA.
Mollura DJ; Center for Infectious Disease Imaging, Department of Radiology and Imaging Sciences, Clinical Center, National Institutes of Health, 10 Center Dr, Bethesda, MD, 20814, USA.

Med Phys ; 44(6): 2447-2452, 2017 Jun.

Article em En | MEDLINE | ID: mdl-28332211

Assuntos

Algoritmos; Tomografia Computadorizada por Raios X; Animais; Cães; Humanos; Imagens de Fantasmas; Fótons; Razão Sinal-Ruído

Palavras-chave

block-matching 3D; collaborative filtering; denoising; multi-channel; photon-counting computed tomography

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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Algoritmos / Tomografia Computadorizada por Raios X Tipo de estudo: Prognostic_studies Limite: Animals / Humans Idioma: En Revista: Med Phys Ano de publicação: 2017 Tipo de documento: Article

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