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Proceedings Paper

New approach to the sampling of holographic stereograms
Author(s): Nam Kim; Eun-Seok Kim; Kwon-Yeon Lee; Seok Hee Jeon
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Paper Abstract

Simpler and easier sampling method which is one of the most important parameter required for making holographic stereograms is presented to reconstruct the images from transfer hologram. Instead of fringe-by-fringe sampling method which is difficult to apply in recording holographic stereograms, a new geometrical method is proposed for easier calculation of the sampling numbers. When the slit size is fixed under human pupil size, one can see the full 2D image through a slit. Dividing the distance between the two pupils by slit size, it determines the sampling numbers which are needed for recording. The angle difference of the real object becomes a binocular parallax. And the series of these 2D images are recorded on the master hologram. After processing, it transfers to transfer hologram. As a result, two images which exactly correspond to the places of viewer's eyes can be seen simultaneously. Because the object is taken at different angle and these two images are observed simultaneously, it makes us feel as a real object.

Paper Details

Date Published: 10 April 1997
PDF: 7 pages
Proc. SPIE 3011, Practical Holography XI and Holographic Materials III, (10 April 1997); doi: 10.1117/12.271341
Show Author Affiliations
Nam Kim, Chungbuk National Univ. (South Korea)
Eun-Seok Kim, Chungbuk National Univ. (South Korea)
Kwon-Yeon Lee, Sunchon National Univ. (South Korea)
Seok Hee Jeon, Incheon Univ. (South Korea)


Published in SPIE Proceedings Vol. 3011:
Practical Holography XI and Holographic Materials III
Stephen A. Benton; T. John Trout, Editor(s)

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