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Proceedings Paper

Hologram compression in quantitative phase imaging
Author(s): P. Stępień; R. K. Muhamad; M. Kujawińska; P. Schelkens
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Paper Abstract

With increasing demand on data storage and transmission compression has became an important issue in the holographic measurement community. In this work we propose a lossy compression approach designed for the offaxis image plane holograms: a popular type of holograms in digital holographic microscopy and its derivatives. The method utilizes the band-limitation of the signal and is an extension for any conventional image codec. Several codecs are investigated and reliable compression parameters that maintain the holographic measurement precision are presented.

Paper Details

Date Published: 14 February 2020
PDF: 12 pages
Proc. SPIE 11249, Quantitative Phase Imaging VI, 112491Q (14 February 2020); doi: 10.1117/12.2546092
Show Author Affiliations
P. Stępień, Warsaw Univ. of Technology (Poland)
R. K. Muhamad, Vrije Univ. Brussel (Belgium)
IMEC (Belgium)
M. Kujawińska, Warsaw Univ. of Technology (Poland)
P. Schelkens, Vrije Univ. Brussel (Belgium)
IMEC (Belgium)

Published in SPIE Proceedings Vol. 11249:
Quantitative Phase Imaging VI
Yang Liu; Gabriel Popescu; YongKeun Park, Editor(s)

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