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Proceedings Paper

Real-time color holography system for live scene using 4K2K video system
Author(s): Kenji Yamamoto; Tomoyuki Mishina; Ryutaro Oi; Takanori Senoh; Taiichiro Kurita
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Paper Abstract

We are studying electronic holography and have developed a real-time color holography system for live scene which includes three functional blocks, capture block, processing block, and display block. In this paper, we will introduce our developed system after describing basic idea that quickly calculates hologram from IP image. The first block, capture block, uses integral photography (IP) technology to capture color 3-D objects under natural light in real time. The second block, processing block, consists of four general personal computers to generate holograms from IP images in real time. Three half-zone-plated holograms for red, green and blue (RGB) channels are generated for all captured IP images by using fast Fourier Transform. The last block, display block, mainly consists of three liquid crystal displays to display the holograms and three laser sources for RGB to reconstruct the color 3-D objects. All blocks work in real time, i.e., in 30 color frames per second.

Paper Details

Date Published: 10 February 2010
PDF: 10 pages
Proc. SPIE 7619, Practical Holography XXIV: Materials and Applications, 761906 (10 February 2010); doi: 10.1117/12.840589
Show Author Affiliations
Kenji Yamamoto, National Institute of Information and Communications Technology (Japan)
Tomoyuki Mishina, National Institute of Information and Communications Technology (Japan)
Ryutaro Oi, National Institute of Information and Communications Technology (Japan)
Takanori Senoh, National Institute of Information and Communications Technology (Japan)
Taiichiro Kurita, National Institute of Information and Communications Technology (Japan)


Published in SPIE Proceedings Vol. 7619:
Practical Holography XXIV: Materials and Applications
Hans I. Bjelkhagen; Raymond K. Kostuk, Editor(s)

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