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The fan-beam short-scan FBP algorithm is not exact
The fan-beam short-scan filtered backprojection (FBP) algorithm is popular in the computed tomography (CT) industry and in clinical applications. This paper points out that the fan-beam short-scan FBP algorithm is not exact, even in an ideal noiseless situation. The error depends on the focal length...
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| 出版年: | Phys Med Biol |
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| 第一著者: | |
| フォーマット: | Artigo |
| 言語: | Inglês |
| 出版事項: |
2015
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| 主題: | |
| オンライン･アクセス: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5297440/ https://ncbi.nlm.nih.gov/pubmed/25802974 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1088/0031-9155/60/8/N131 |
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