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Proceedings Paper

Three-dimensional imaging, compression, and reconstruction of digital holograms
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Paper Abstract

We create digital holograms of real-world objects using a process called phase-shift digital holography. This system has been used as the basis for a three-dimensional object reconstruction and recognition technique. We present the results of applying lossless and lossy data compression to individual holographic frames. The lossy techniques are based on quantization and amplitude equalization. We also present a novel technique that uses only phase information of the digital hologram for the real-time optical reconstruction of three-dimensional objects.

Paper Details

Date Published: 19 March 2003
PDF: 11 pages
Proc. SPIE 4877, Opto-Ireland 2002: Optical Metrology, Imaging, and Machine Vision, (19 March 2003); doi: 10.1117/12.463735
Show Author Affiliations
Thomas J. Naughton, National Univ. of Ireland Maynooth (Ireland)
Yann Frauel, Univ. of Connecticut (United States)
Osamu Matoba, Univ. of Tokyo (Japan)
Nicolas Bertaux, Ecole Nationale Superieure de Physique Marseille (France)
Enrique Tajahuerce, Univ. Jaume I (Spain)
Bahram Javidi, Univ. of Connecticut (United States)


Published in SPIE Proceedings Vol. 4877:
Opto-Ireland 2002: Optical Metrology, Imaging, and Machine Vision
Andrew Shearer; Fionn D. Murtagh; James Mahon; Paul F. Whelan, Editor(s)

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