Efficient algorithm for discrete sinc interpolation

L. P. Yaroslavsky*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

A new computing method for discrete-signal sinc interpolation suitable for use in image and signal processing and the synthesis of holograms is described. It is shown to be superior to the commonly used zero-padding interpolation method in terms of interpolation accuracy, flexibility, and computational complexity.

Original languageEnglish
Pages (from-to)460-463
Number of pages4
JournalApplied Optics
Volume36
Issue number2
DOIs
StatePublished - 10 Jan 1997
Externally publishedYes

Keywords

  • Discrete Fourier transform
  • Fast Fourier transform
  • Image geometric transformations
  • Signal interpolation
  • Sinc function

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