Method of analysis provides quantitative measure of reconstruction and interpolation performances of linear, shift-invariant interpolants. Criterion of performance based upon mean-square error of difference between sampled and reconstructed functions. Applicable to reconstruction algorithms used in processing of signals and images and to types of interpolants used in numerical analysis, computer-aided design, and computer graphics.
Spectral Analysis Of Linear, Shift-Invariant Interpolants
NASA Tech Briefs ; 14 , 8
1990-08-01
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Englisch
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