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On the Optimality of the Filtered Backprojection Algorithm
- Source :
- Journal of Computer Assisted Tomography; June 1980, Vol. 4 Issue: 3 p361-363, 3p
- Publication Year :
- 1980
-
Abstract
- It is shown that under certain conditions the filtered backprojection algorithm produces a computed tomographic reconstruction for which the statistical accuracy attainable in the amplitude estimation of large-area objects meets the general lower bound derived by Tretiak. In this sense, filtered back-projection is an optimum algorithm.
Details
- Language :
- English
- ISSN :
- 03638715 and 15323145
- Volume :
- 4
- Issue :
- 3
- Database :
- Supplemental Index
- Journal :
- Journal of Computer Assisted Tomography
- Publication Type :
- Periodical
- Accession number :
- ejs49431071