Scientific Results

Synthesis and 3D display of multi-wavelengths digital holograms through adaptive transformation

Year: 2013

Authors: Memmolo P., Paturzo M., Finizio A., Ferraro P., Javidi B.

Autors Affiliation: Center for Advanced Biomaterials for Health Care@CRIB, Istituto Italiano di Tecnologia, P.le Tecchio 80, 80125 Naples, Italy; CNR – Istituto Nazionale di Ottica, via Campi Flegrei 34, 80078 Pozzuoli (NA), Italy; Electrical and Computer Engineering Department, University of Connecticut,U-2157 Storrs, Connecticut 06269-2157, USA

Abstract: We propose a reconstructing method of digital color holograms based on the stretching techniques. With a simple affine transformation on the Fresnel reconstructions, we are able to manage the focus of the digital color reconstructions of the same object in order to obtain a synthetic single digital hologram in which three different colors are multiplexed. In addition, a 3D scene is synthesized combining multiple optically recorded digital color holograms of different objects. Numerical analysis and display tests are used to evaluate the effectiveness of the proposed method.

Journal/Review: PROCEEDINGS OF SPIE

Volume: 8738      Pages from: 8738N  to: 8738N

KeyWords: Color holography; digital image processing; holographic display
DOI: 10.1117/12.2018404

Citations: 2
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English