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Journal of the Optical Society of America A

Journal of the Optical Society of America A

| OPTICS, IMAGE SCIENCE, AND VISION

  • Editor: Stephen A. Burns
  • Vol. 25, Iss. 8 — Aug. 1, 2008
  • pp: 2129–2138

Multiple-viewpoint projection holograms synthesized by spatially incoherent correlation with broadband functions

Natan T. Shaked and Joseph Rosen  »View Author Affiliations


JOSA A, Vol. 25, Issue 8, pp. 2129-2138 (2008)
http://dx.doi.org/10.1364/JOSAA.25.002129


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Abstract

We present a theoretical framework for recording and reconstructing incoherent correlation holograms of real-existing three-dimensional scenes observed from multiple viewpoints. This framework is demonstrated by generating and reconstructing a modified Fresnel hologram as well as a new correlation hologram called a protected correlation hologram. The reconstructed scene obtained from the protected correlation hologram has a significantly improved transverse resolution for the far objects in the scene compared to the modified Fresnel hologram. Additionally, the three-dimensional information encoded into the protected correlation hologram is scrambled by a secretive point spread function and thus the hologram can be used for encrypting the observed scene. The proposed holography methods are demonstrated by both simulations and experiments.

© 2008 Optical Society of America

OCIS Codes
(090.1760) Holography : Computer holography
(100.6890) Image processing : Three-dimensional image processing
(110.6880) Imaging systems : Three-dimensional image acquisition
(090.1995) Holography : Digital holography

ToC Category:
Holography

History
Original Manuscript: February 7, 2008
Revised Manuscript: June 17, 2008
Manuscript Accepted: June 19, 2008
Published: July 30, 2008

Citation
Natan T. Shaked and Joseph Rosen, "Multiple-viewpoint projection holograms synthesized by spatially incoherent correlation with broadband functions," J. Opt. Soc. Am. A 25, 2129-2138 (2008)
http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-25-8-2129

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