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Proceedings Paper

Generation of holograms using integral photography
Author(s): Tomoyuki Mishina; Makoto Okui; Fumio Okano
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Paper Abstract

This paper describes a method of generating holograms by calculation from an image captured using the integral photography (IP) technique. In order to reduce the calculation load in hologram generation, a new algorithm that shifts the optical field along the exit plane of the micro lenses in a lens array is proposed. We also explain the aliasing that occurs when a hologram is generated by IP. Furthermore, an elemental image size and micro lens's focal length at which aliasing does not occur are suggested. Finally, we use the algorithm to calculate a hologram from an IP image of a real object captured with an IP camera, confirming by optical reconstruction that a three-dimensional image can be formed from the hologram.

Paper Details

Date Published: 25 October 2004
PDF: 9 pages
Proc. SPIE 5599, Three-Dimensional TV, Video, and Display III, (25 October 2004); doi: 10.1117/12.577506
Show Author Affiliations
Tomoyuki Mishina, NHK Science and Technical Research Labs. (Japan)
Makoto Okui, NHK Science and Technical Research Labs. (Japan)
Fumio Okano, NHK Science and Technical Research Labs. (Japan)

Published in SPIE Proceedings Vol. 5599:
Three-Dimensional TV, Video, and Display III
Bahram Javidi; Fumio Okano, Editor(s)

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