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Prior Image Constrained Compressed Sensing (PICCS)

It has been known for a long time that, in order to reconstruct a streak-free image in tomography, the sampling of view angles should satisfy the Shannon/Nyquist criterion. When the number of view angles is less than the Shannon/Nyquist limit, view aliasing artifacts appear in the reconstructed imag...

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Detalles Bibliográficos
Main Authors: Chen, Guang-Hong, Tang, Jie, Leng, Shuai
Formato: Artigo
Idioma:Inglês
Publicado: 2008
Assuntos:
Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC2735051/
https://ncbi.nlm.nih.gov/pubmed/19724658
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1117/12.770532
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