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Optical Engineering

Fourier-based optimal recovery method for anti-aliasing interpolation
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Paper Abstract

We propose a Fourier-based interpolation method designed to suppress the oscillatory artifacts that occur when interpolating an undersampled function. In the proposed method, we formulate the problem as an optimal recovery problem incorporating a priori knowledge of the aliasing. Our computer simulations demonstrate that the proposed method can produce good interpolation results even when the functions are severely undersampled.

Paper Details

Date Published: 1 December 1999
PDF: 4 pages
Opt. Eng. 38(12) doi: 10.1117/1.602308
Published in: Optical Engineering Volume 38, Issue 12
Show Author Affiliations
Chien-Min Kao, Univ. of Chicago (United States)
Xiaochuan Pan, Univ. of Chicago (United States)
Patrick J. La Riviere, Univ. of Chicago (United States)
Mark A. Anastasio, Univ. of Chicgao (United States)

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