DocumentCode
3054482
Title
Sampling and interpolation in two dimensions
Author
Cochrane, B. ; Dawson, K.P. ; Fiddy, M.A. ; Hall, T.J.
Author_Institution
University of London, Kensington, London, UK.
Volume
7
fYear
1982
fDate
30072
Firstpage
471
Lastpage
474
Abstract
The aim of this paper is to consider the interpretation of limited data sets to represent functions which are bandlimited. It is shown that limited data leads to a degree of non-uniqueness of interpolation and extrapolation that only the imposition of a priori constraints can reduce. An approach is described to enable a priori information to be incorporated in a Fourier reconstruction scheme.
Keywords
Educational institutions; Eigenvalues and eigenfunctions; Extrapolation; Fourier transforms; H infinity control; Interpolation; Physics; Sampling methods; Stability; Taylor series;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '82.
Type
conf
DOI
10.1109/ICASSP.1982.1171637
Filename
1171637
Link To Document