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On the Bias of Finite-View Interior Tomography Using Piecewise-Constant and Non-Negativity Constraints

It has been widely believed that the non-negativity and the piecewise-constant constraints guarantee a unique solution to an interior tomographic problem. This letter points out that if the number of views is finite, the non-negativity and the piecewise-constant constraints do not guarantee a unique...

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Autores principales: Zeng, Gengsheng L., Gullberg, Grant T.
Formato: Artigo
Lenguaje:Inglês
Publicado: 2013
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Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC3584581/
https://ncbi.nlm.nih.gov/pubmed/23380877
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1088/0031-9155/58/5/L13
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