Mutual Information-Based Non-Local Total Variation Denoiser for Low-Dose Cone-Beam Computed Tomography

Conventional non-local total variation (NLTV) approaches use the weight of a non-local means (NLM) filter, which degrades performance in low-dose cone-beam computed tomography (CBCT) images generated with a low milliampere-seconds (mAs) parameter value because a local patch used to determine the pix...

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Detalles Bibliográficos
Autores principales: Lee, Ho, Sung, Jiwon, Choi, Yeonho, Kim, Jun Won, Lee, Ik Jae
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2021
Materias:
Oncology
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8567105/
https://www.ncbi.nlm.nih.gov/pubmed/34745978
http://dx.doi.org/10.3389/fonc.2021.751057

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8567105/
https://www.ncbi.nlm.nih.gov/pubmed/34745978
http://dx.doi.org/10.3389/fonc.2021.751057

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