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Comparing implementations of penalized weighted least-squares sinogram restoration
Purpose: A CT scanner measures the energy that is deposited in each channel of a detector array by x rays that have been partially absorbed on their way through the object. The measurement process is complex and quantitative measurements are always and inevitably associated with errors, so CT data m...
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| Main Authors: | , , , |
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| Format: | Artigo |
| Language: | Inglês |
| Published: |
American Association of Physicists in Medicine
2010
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| Subjects: | |
| Online Access: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2988831/ https://ncbi.nlm.nih.gov/pubmed/21158306 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.3490476 |
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