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Interpolation of 2-D signals from their isolated zeros

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Abstract

In this paper, interpolation formulas are derived for the recovery of a two-dimensional (2-D) bandlimited signal from its isolated zeros. Different constellations of zero locations are considered. The interpolation formulas, based on Lagrange interpolation, are given both in Cartesian and in polar coordinates.

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Authors and Affiliations

  1. Electrical and Computer Engineering Department, Illinois Institute of Technology, 60616, Chicago, IL

    Farokh A. Marvasti

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  1. Farokh A. Marvasti
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Marvasti, F.A. Interpolation of 2-D signals from their isolated zeros. Multidim Syst Sign Process 1, 87–97 (1990). https://doi.org/10.1007/BF01812209

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  • DOI: https://doi.org/10.1007/BF01812209

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