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Accelerated barrier optimization compressed sensing (ABOCS) for CT reconstruction with improved convergence
Recently, we proposed a new algorithm of accelerated barrier optimization compressed sensing (ABOCS) for iterative CT reconstruction. The previous implementation of ABOCS uses gradient projection (GP) with a Barzilai-Borwein (BB) step-size selection scheme (GP-BB) to search for the optimal solution....
Gorde:
| Egile Nagusiak: | , , , , |
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| Formatua: | Artigo |
| Hizkuntza: | Inglês |
| Argitaratua: |
2014
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| Gaiak: | |
| Sarrera elektronikoa: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4080804/ https://ncbi.nlm.nih.gov/pubmed/24625411 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1088/0031-9155/59/7/1801 |
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