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Proceedings Paper

Region segmentation and parallel processing for creating large-scale CGHs in polygon source method
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Paper Abstract

A novel technique is presented for calculating large-scale CGHs by using polygon-based method. In the technique, wave fields are regionally segmented and propagated by using the shifted Fresnel method. As a result, large CGHs can be calculated even in the case that the whole frame buffer can not be stored in main memory. The produced full-parallax CGH has the size of four billion pixels and reconstructs the fine image of a smooth surface object accompanied with a strong depth sensation.

Paper Details

Date Published: 3 February 2009
PDF: 8 pages
Proc. SPIE 7233, Practical Holography XXIII: Materials and Applications, 72330E (3 February 2009); doi: 10.1117/12.808633
Show Author Affiliations
Kyoji Matsushima, Kansai Univ. (Japan)
Sumio Nakahara, Kansai Univ. (Japan)


Published in SPIE Proceedings Vol. 7233:
Practical Holography XXIII: Materials and Applications
Hans I. Bjelkhagen; Raymond K. Kostuk, Editor(s)

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