Fourier Reconstruction as a Valid Altern
โ
G. Placidi; M. Alecci; S. Colacicchi; A. Sotgiu
๐
Article
๐
1998
๐
Elsevier Science
๐
English
โ 407 KB
The qualitative equivalence between the Fourier reconstruction (FR) algorithm and the filtered back projection (FBP) algorithm is demonstrated when all the different phase errors that can occur in FR are eliminated. The causes of phase errors are underlined and methods to eliminate them are presente