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Proceedings Paper

Exact hidden-surface removal in digitally synthetic full-parallax holograms
Author(s): K. Matsushima
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Paper Abstract

A new algorithm for removing hidden surfaces from reconstruction of computer-generated holograms is presented. The object used in the algorithm is defined by surface model and each polygon composing the object provides a mask for blocking the incident field into the backside of the polygon. The computational cost of the proposed algorithm is 2 FFT/polygon by handling field transmission in Fourier space and integrating the surface diffraction method for generating fields. Reconstruction of a hologram synthesized by using the presented algorithm is demonstrated.

Paper Details

Date Published: 21 April 2005
PDF: 8 pages
Proc. SPIE 5742, Practical Holography XIX: Materials and Applications, (21 April 2005); doi: 10.1117/12.592520
Show Author Affiliations
K. Matsushima, Kansai Univ. (Japan)


Published in SPIE Proceedings Vol. 5742:
Practical Holography XIX: Materials and Applications
Tung H. Jeong; Hans I. Bjelkhagen, Editor(s)

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