Experimental Investigation of Angular Stackgram Filtering for Noise Reduction of SPECT Projection Data: Study with Linear and Nonlinear Filters

We discuss data filtering prior to image reconstruction. For this kind of filtering, the radial direction of the sinogram is routinely employed. Recently, we have introduced an alternative approach to sinogram data processing, exploiting the angular information in a novel way. This new stackgram rep...

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Detalles Bibliográficos
Autores principales: Happonen, Antti P., Koskinen, Matti O.
Formato: Texto
Lenguaje:English
Publicado: Hindawi Publishing Corporation 2007
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2266980/
https://www.ncbi.nlm.nih.gov/pubmed/18354732
http://dx.doi.org/10.1155/2007/38516

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2266980/
https://www.ncbi.nlm.nih.gov/pubmed/18354732
http://dx.doi.org/10.1155/2007/38516

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