Ant Colony-Based Hyperparameter Optimisation in Total Variation Reconstruction in X-ray Computed Tomography.

Lohvithee, Manasavee; Sun, Wenjuan; Chretien, Stephane; Soleimani, Manuchehr

Lohvithee, Manasavee; Sun, Wenjuan; Chretien, Stephane; Soleimani, Manuchehr.

Afiliação

Lohvithee M; Department of Nuclear Engineering, Faculty of Engineering, Chulalongkorn University, Bangkok 10330, Thailand.
Sun W; National Physical Laboratory (NPL), Teddington, Middlesex TW11 0LW, UK.
Chretien S; National Physical Laboratory (NPL), Teddington, Middlesex TW11 0LW, UK.
Soleimani M; Laboratoire ERIC, Université Lyon 2, 69500 Bron, France.

Sensors (Basel) ; 21(2)2021 Jan 15.

Article em En | MEDLINE | ID: mdl-33467627

Assuntos

Algoritmos; Tomografia Computadorizada por Raios X; Processamento de Imagem Assistida por Computador; Análise dos Mínimos Quadrados; Imagens de Fantasmas

Palavras-chave

X-ray computed tomography; ant colony optimization; computer-aided hyperparameter selection; hyperparameter tuning; image reconstruction; iterative reconstruction; limited data X-ray CT; total variation (TV) regularization

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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Algoritmos / Tomografia Computadorizada por Raios X Tipo de estudo: Prognostic_studies Idioma: En Ano de publicação: 2021 Tipo de documento: Article

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