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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Bibliografiske detaljer
Main Authors: Hofheinz, Frank, Langner, Jens, Beuthien-Baumann, Bettina, Oehme, Liane, Steinbach, Jörg, Kotzerke, Jörg, van den Hoff, Jörg
Format: Artigo
Sprog:Inglês
Udgivet: Springer 2011
Fag:
Original Research
Online adgang: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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