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PubMed · 7372867

On the optimality of the filtered backprojection algorithm.

K M Hanson
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Abstract

It is shown that under certain conditions the filtered backprojection algorithm produces a computed tomographic reconstruction for which the statistical accuracy attainable in the amplitude estimation of large-area objects meets the general lower bound derived by Tretiak. In this sense, filtered backprojection is an optimum algorithm.

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ComputersData DisplaySystems AnalysisSystems TheoryTomography, X-Ray ComputedComparative StudyJournal ArticleResearch Support, U.S. Gov't, Non-P.H.S.

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K M Hanson. 1980. On the optimality of the filtered backprojection algorithm.. https://doi.org/10.1097/00004728-198006000-00012

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