Hologram compression in quantitative phase imaging

P. Stępień; R. K. Muhamad; M. Kujawińska; P. Schelkens

doi:10.1117/12.2546092

14 February 2020 Hologram compression in quantitative phase imaging

P. Stępień, R. K. Muhamad, M. Kujawińska, P. Schelkens

Proceedings Volume 11249, Quantitative Phase Imaging VI; 112491Q (2020) https://doi.org/10.1117/12.2546092
Event: SPIE BiOS, 2020, San Francisco, California, United States

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.

Citation Download Citation

P. Stępień, R. K. Muhamad, M. Kujawińska, and P. Schelkens "Hologram compression in quantitative phase imaging", Proc. SPIE 11249, Quantitative Phase Imaging VI, 112491Q (14 February 2020); https://doi.org/10.1117/12.2546092

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