DocumentCode
1252158
Title
Partial Radon transforms
Author
Zhi-Pei Liang ; Munson, D.C.
Author_Institution
Dept. of Electr. & Comput. Eng., Illinois Univ., Urbana, IL
Volume
6
Issue
10
fYear
1997
fDate
10/1/1997 12:00:00 AM
Firstpage
1467
Lastpage
1469
Abstract
This article formally defines partial Radon transforms for functions of more than two dimensions. It shows that a generalized projection-slice theorem exists which connects planar and hyperplanar projections of a function to its Fourier transform. In addition, a general theoretical framework is provided for carrying out n-dimensional backprojection reconstruction in a multistage fashion through the use of the partial Radon transform
Keywords
Fourier transforms; Radon transforms; image reconstruction; Fourier transform; backprojection reconstruction; generalized projection-slice theorem; hyperplanar projection; image reconstruction; multistage reconstruction; partial Radon transforms; planar projection; tomographic imaging; Fourier transforms; Image reconstruction; Magnetic resonance imaging; Terrorism; Tomography; Two dimensional displays;
fLanguage
English
Journal_Title
Image Processing, IEEE Transactions on
Publisher
ieee
ISSN
1057-7149
Type
jour
DOI
10.1109/83.624980
Filename
624980
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