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Fast alternating projection methods for constrained tomographic reconstruction

The alternating projection algorithms are easy to implement and effective for large-scale complex optimization problems, such as constrained reconstruction of X-ray computed tomography (CT). A typical method is to use projection onto convex sets (POCS) for data fidelity, nonnegative constraints comb...

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Bibliografiske detaljer
Udgivet i:PLoS One
Main Authors: Liu, Li, Han, Yongxin, Jin, Mingwu
Format: Artigo
Sprog:Inglês
Udgivet: Public Library of Science 2017
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC5416889/
https://ncbi.nlm.nih.gov/pubmed/28253298
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0172938
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