Improvement of the quality of reconstructed holographic images by extrapolation of digital holograms

V. V. Dyomin, A. S. Olshukov

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

The work is devoted to investigation of noise in reconstructed holographic images in the form of a system of fringes parallel to the hologram frame boundaries. Mathematical and physical interpretation is proposed together with an algorithm for reduction of this effect by extrapolation of digital holograms using bicubic splines. The efficiency of the algorithm is estimated and examples of its application are presented.

Original languageEnglish
Pages (from-to)1413-1419
Number of pages7
JournalRussian Physics Journal
Volume58
Issue number10
DOIs
Publication statusPublished - 1 Jan 2016
Externally publishedYes

Keywords

  • Bicubic splines
  • Digital holography
  • Extrapolation of digital holograms
  • Gibbs effect

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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