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Efficient CT Metal Artifact Reduction Based on Fractional-Order Curvature Diffusion

We propose a novel metal artifact reduction method based on a fractional-order curvature driven diffusion model for X-ray computed tomography. Our method treats projection data with metal regions as a damaged image and uses the fractional-order curvature-driven diffusion model to recover the lost in...

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Detalles Bibliográficos
Autores principales:	Zhang, Yi, Pu, Yi-Fei, Hu, Jin-Rong, Liu, Yan, Chen, Qing-Li, Zhou, Ji-Liu
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Hindawi Publishing Corporation 2011
Materias:	Research Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3166612/ https://www.ncbi.nlm.nih.gov/pubmed/21941593 http://dx.doi.org/10.1155/2011/173748

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