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Prior Image Constrained Compressed Sensing (PICCS)
It has been known for a long time that, in order to reconstruct a streak-free image in tomography, the sampling of view angles should satisfy the Shannon/Nyquist criterion. When the number of view angles is less than the Shannon/Nyquist limit, view aliasing artifacts appear in the reconstructed imag...
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| Hlavní autoři: | , , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
2008
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2735051/ https://ncbi.nlm.nih.gov/pubmed/19724658 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1117/12.770532 |
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