Special Section on Practical Holography: New Procedures, Materials, and Applications

Vector lifting scheme for phase-shifting holographic data compression

[+] Author Affiliations
Yafei Xing

Institut Mines-Télécom, Télécom ParisTech, CNRS LTCI, 37-39 Rue Dareau, Paris 75014, France

Mounir Kaaniche

Université Paris 13, Sorbonne Paris Cité, L2TI-Institut Galilée, 99 Avenue J. B. Clément, Villetaneuse 93430, France

Béatrice Pesquet-Popescu

Institut Mines-Télécom, Télécom ParisTech, CNRS LTCI, 37-39 Rue Dareau, Paris 75014, France

Frédéric Dufaux

Institut Mines-Télécom, Télécom ParisTech, CNRS LTCI, 37-39 Rue Dareau, Paris 75014, France

Opt. Eng. 53(11), 112312 (May 20, 2014). doi:10.1117/1.OE.53.11.112312
History: Received January 31, 2014; Revised April 16, 2014; Accepted April 21, 2014
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Abstract.  With the increasing interest in holography in three-dimensional imaging applications, the use of hologram compression techniques is mandatory for storage and transmission purposes. The state-of-the-art approach aims at encoding separately each interference pattern by resorting to common still-image compression techniques. Contrary to such an independent scheme, a joint hologram coding scheme is investigated in this paper. More precisely, instead of encoding all the interference patterns, it is proposed that only two sets of data be compressed by taking into account the redundancies existing among them. The resulting data are encoded by applying a joint multiscale decomposition based on the vector lifting concept. Experimental results show the benefits that can be drawn from the proposed hologram compression approach.

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© 2014 Society of Photo-Optical Instrumentation Engineers

Citation

Yafei Xing ; Mounir Kaaniche ; Béatrice Pesquet-Popescu and Frédéric Dufaux
"Vector lifting scheme for phase-shifting holographic data compression", Opt. Eng. 53(11), 112312 (May 20, 2014). ; http://dx.doi.org/10.1117/1.OE.53.11.112312


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