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Proceedings Paper

Large one-step holographic stereogram
Author(s): Toshio Honda; Der-Kuan Kang; Kei Shimura; Hajime Enomoto; Masahiro Yamaguchi; Nagaaki Ohyama
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Paper Abstract

One-step holographic stereograms which can reconstruct large images have been produced by an extremely anamorphic optical system. One of the important lenses is the long and narrow cylindrical lens with small f-number. The lens is designed as a composite dual lens. Reference light is illuminated through this composite lens and the special configuration with cylindrical lenses is considered. But in the one-step holographic stereogram, if the series of conventional perspective original images are used without performing any anamorphic image processing, the reconstructed images are observed behind the hologram plane. In order to enhance the sense of perspective of the reconstructed images and minimize blur of the reconstructed image, an image processing technique is introduced. In this report, the authors describe their optical system and the image processing technique which can display a large and bright 3D image, with about 55 degree(s) viewing zone.

Paper Details

Date Published: 1 July 1991
PDF: 11 pages
Proc. SPIE 1461, Practical Holography V, (1 July 1991);
Show Author Affiliations
Toshio Honda, Tokyo Institute of Technology (Japan)
Der-Kuan Kang, Tokyo Institute of Technology (Japan)
Kei Shimura, Tokyo Institute of Technology (Japan)
Hajime Enomoto, Tokyo Institute of Technology (Japan)
Masahiro Yamaguchi, Tokyo Institute of Technology (Japan)
Nagaaki Ohyama, Tokyo Institute of Technology (Japan)

Published in SPIE Proceedings Vol. 1461:
Practical Holography V
Stephen A. Benton, Editor(s)

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