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

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 language	English
Pages (from-to)	1413-1419
Number of pages	7
Journal	Russian Physics Journal
Volume	58
Issue number	10
DOIs	https://doi.org/10.1007/s11182-016-0663-5
Publication status	Published - 1 Jan 2016
Externally published	Yes

Keywords

Bicubic splines
Digital holography
Extrapolation of digital holograms
Gibbs effect

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1007/s11182-016-0663-5

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title = "Improvement of the quality of reconstructed holographic images by extrapolation of digital holograms",

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.",

keywords = "Bicubic splines, Digital holography, Extrapolation of digital holograms, Gibbs effect",

author = "Dyomin, {V. V.} and Olshukov, {A. S.}",

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AB - 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.

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KW - Digital holography

KW - Extrapolation of digital holograms

KW - Gibbs effect

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