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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Editor: Joseph N. Mait
  • Vol. 51, Iss. 30 — Oct. 20, 2012
  • pp: 7303–7307

Fast high-resolution computer-generated hologram computation using multiple graphics processing unit cluster system

Naoki Takada, Tomoyoshi Shimobaba, Hirotaka Nakayama, Atsushi Shiraki, Naohisa Okada, Minoru Oikawa, Nobuyuki Masuda, and Tomoyoshi Ito  »View Author Affiliations


Applied Optics, Vol. 51, Issue 30, pp. 7303-7307 (2012)
http://dx.doi.org/10.1364/AO.51.007303


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Abstract

To overcome the computational complexity of a computer-generated hologram (CGH), we implement an optimized CGH computation in our multi-graphics processing unit cluster system. Our system can calculate a CGH of 6,400×3,072 pixels from a three-dimensional (3D) object composed of 2,048 points in 55 ms. Furthermore, in the case of a 3D object composed of 4096 points, our system is 553 times faster than a conventional central processing unit (using eight threads).

© 2012 Optical Society of America

OCIS Codes
(090.0090) Holography : Holography
(090.1760) Holography : Computer holography
(090.2870) Holography : Holographic display
(090.5694) Holography : Real-time holography

ToC Category:
Holography

History
Original Manuscript: June 4, 2012
Revised Manuscript: August 20, 2012
Manuscript Accepted: September 21, 2012
Published: October 16, 2012

Citation
Naoki Takada, Tomoyoshi Shimobaba, Hirotaka Nakayama, Atsushi Shiraki, Naohisa Okada, Minoru Oikawa, Nobuyuki Masuda, and Tomoyoshi Ito, "Fast high-resolution computer-generated hologram computation using multiple graphics processing unit cluster system," Appl. Opt. 51, 7303-7307 (2012)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-51-30-7303

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