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Tensor-based Dictionary Learning for Dynamic Tomographic Reconstruction
In dynamic computed tomography (CT) reconstruction, the data acquisition speed limits the spatio-temporal resolution. Recently, compressed sensing theory has been instrumental in improving CT reconstruction from far few-view projections. In this paper, we present an adaptive method to train a tensor...
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| Vydáno v: | Phys Med Biol |
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| Hlavní autoři: | , , , , , , |
| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
2015
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4394841/ https://ncbi.nlm.nih.gov/pubmed/25779991 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1088/0031-9155/60/7/2803 |
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