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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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| Pubblicato in: | PLoS One |
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| Autori principali: | , , |
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
Public Library of Science
2017
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| Soggetti: | |
| Accesso online: | 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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