Cross-Section Reconstruction with a Fan-Beam Scanning Geometry
- 1 March 1977
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Computers
- Vol. C-26 (3) , 264-268
- https://doi.org/10.1109/tc.1977.1674815
Abstract
A simple approach for cross-section reconstruction with a fan-beam scanning geometry is discussed. The scanner and the radiation beams are set up in such a way that the projection data can be rearranged and considered as if they were generated from the conventional parallel-beam configuration. The convolution algorithm is used for the cross-section reconstruction of synthetic patterns. Combarisons are made between the fan-beam and parallel-beam geometries.Keywords
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