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A filtered backprojection algorithm with characteristics of the iterative landweber algorithm
Purpose: In order to eventually develop an analytical algorithm with noise characteristics of an iterative algorithm, this technical note develops a window function for the filtered backprojection (FBP) algorithm in tomography that behaves as an iterative Landweber algorithm. Methods: Based on the f...
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| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
American Association of Physicists in Medicine
2012
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| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3267791/ https://ncbi.nlm.nih.gov/pubmed/22320769 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.3673956 |
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