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Proceedings Paper

Full-color high-definition CGH reconstructing hybrid scenes of physical and virtual objects
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Paper Abstract

High-definition CGHs can reconstruct high-quality 3D images that are comparable to that in conventional optical holography. However, it was difficult to exhibit full-color images reconstructed by these high-definition CGHs, because three CGHs for RGB colors and a bulky image combiner were needed to produce full-color images. Recently, we reported a novel technique for full-color reconstruction using RGB color filters, which are similar to that used for liquid-crystal panels. This technique allows us to produce full-color high-definition CGHs composed of a single plate and place them on exhibition. By using the technique, we demonstrate full-color CGHs that reconstruct hybrid scenes comprised of real-existing physical objects and CG-modeled virtual objects in this paper. Here, the wave field of the physical object are obtained from dense multi-viewpoint images by employing the ray-sampling (RS) plane technique. In addition to the technique for full-color capturing and reconstruction of real object fields, the principle and simulation technique for full- color CGHs using RGB color filters are presented.

Paper Details

Date Published: 6 April 2017
PDF: 10 pages
Proc. SPIE 10127, Practical Holography XXXI: Materials and Applications, 101270Y (6 April 2017); doi: 10.1117/12.2251414
Show Author Affiliations
Yasuhiro Tsuchiyama, Kansai Univ. (Japan)
Kyoji Matsushima, Kansai Univ. (Japan)
Sumio Nakahara, Kansai Univ. (Japan)
Masahiro Yamaguchi, Tokyo Institute of Technology (Japan)
Yuji Sakamoto, Hokkaido Univ. (Japan)

Published in SPIE Proceedings Vol. 10127:
Practical Holography XXXI: Materials and Applications
Hans I. Bjelkhagen; V. Michael Bove Jr., Editor(s)

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