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4th IEEE Southwest Symposium on Image Analysis and Interpretation
Analysis of the Spectral Properties of the Radon Transform for the Design of Optimal Sampling Grids
Austin, Texas
April 02-April 04
ISBN: 0-7695-0595-3
F. Boschen, University of Wuppertal
A. Kummert, University of Wuppertal
The sampling theorem also known as Shannon theorem is the basis for digital signal processing and computer based algorithms. A great number of publications are devoted to sampling and reconstruction of signals. Spectral properties of the underlying continuous signals and different kinds of applications require a specific approach in designing an optimal sampling grid. For doing this, in the domain of multidimensional signal processing of the projection signal of a tomography with respect to the bandwidth is analyzed and an optimal sampling grid for projection data is presented.
Index Terms:
Rado transform, spectral analysis, digital signal processing, interlaced sampling
Citation:
F. Boschen, A. Kummert, "Analysis of the Spectral Properties of the Radon Transform for the Design of Optimal Sampling Grids," ssiai, pp.126, 4th IEEE Southwest Symposium on Image Analysis and Interpretation, 2000
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