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3D Forward and Back-Projection for X-Ray CT Using Separable Footprints
Iterative methods for 3D image reconstruction have the potential to improve image quality over conventional filtered back projection (FBP) in X-ray computed tomography (CT). However, the computation burden of 3D cone-beam forward and back-projectors is one of the greatest challenges facing practical...
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| Hlavní autoři: | , , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
2010
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2993760/ https://ncbi.nlm.nih.gov/pubmed/20529732 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/TMI.2010.2050898 |
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