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Proceedings Article

Computer-generated holograms at an arbitrary viewpoint synthesized from multi-view images

[+] Author Affiliations
M. Kinoshita, Y. Sakamoto

Hokkaido Univ. (Japan)

Proc. SPIE 7233, Practical Holography XXIII: Materials and Applications, 72330Z (February 03, 2009); doi:10.1117/12.809798
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From Conference Volume 7233

  • Practical Holography XXIII: Materials and Applications
  • Hans I. Bjelkhagen; Raymond K. Kostuk
  • San Jose, CA | January 24, 2009

abstract

We propose a new method of synthesizing computer-generated holograms (CGHs) at an arbitrary viewpoint from multi-view images under a natural light environment. This method generates a CGH of an arbitrary viewpoint using multi-view images from randomly arranged cameras. The method is based on a distance transformation and a rotation of a light wave. The distance transformation interpolates a ray on the space, and the rotation is achieved using a shift on the frequency space. A hologram was made using our method, and we confirmed that optical reconstruction enabled us to reconstruct images of full-parallax.

© (2009) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.
Citation

M. Kinoshita and Y. Sakamoto
"Computer-generated holograms at an arbitrary viewpoint synthesized from multi-view images", Proc. SPIE 7233, Practical Holography XXIII: Materials and Applications, 72330Z (February 03, 2009); doi:10.1117/12.809798; http://dx.doi.org/10.1117/12.809798


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