Suitability of bilateral filtering for edge-preserving noise reduction in PET

BACKGROUND: To achieve an acceptable signal-to-noise ratio (SNR) in PET images, smoothing filters (SF) are usually employed during or after image reconstruction preventing utilisation of the full intrinsic resolution of the respective scanner. Quite generally Gaussian-shaped moving average filters (...

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Detalhes bibliográficos
Main Authors: Hofheinz, Frank, Langner, Jens, Beuthien-Baumann, Bettina, Oehme, Liane, Steinbach, Jörg, Kotzerke, Jörg, van den Hoff, Jörg
Formato: Artigo
Idioma:Inglês
Publicado em: Springer 2011
Assuntos:
Original Research
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC3250981/
https://ncbi.nlm.nih.gov/pubmed/22214263
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/2191-219X-1-23
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