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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Bibliografski detalji
Glavni autori: Hofheinz, Frank, Langner, Jens, Beuthien-Baumann, Bettina, Oehme, Liane, Steinbach, Jörg, Kotzerke, Jörg, van den Hoff, Jörg
Format: Artigo
Jezik:Inglês
Izdano: Springer 2011
Teme:
Original Research
Online pristup: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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