HORN-6 special-purpose clustered computing system for electroholography | Zendy

Yasuyuki Ichihashi | Zendy; Hirotaka Nakayama | Zendy; Tomoyoshi Ito | Zendy; Nobuyuki Masuda | Zendy; Tomoyoshi Shimobaba | Zendy; Atsushi Shiraki | Zendy; Takashige Sugie | Zendy

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HORN-6 special-purpose clustered computing system for electroholography

Author(s) -

Yasuyuki Ichihashi,

Hirotaka Nakayama,

Tomoyoshi Ito,

Nobuyuki Masuda,

Tomoyoshi Shimobaba,

Atsushi Shiraki,

Takashige Sugie

Publication year - 2009

Publication title -

optics express

Language(s) - Danish

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.17.013895

Subject(s) - pentium , holography , computer science , frame rate , personal computer , french horn , computer generated holography , optics , computer graphics (images) , software , computer vision , artificial intelligence , physics , computer hardware , acoustics , parallel computing , programming language

We developed the HORN-6 special-purpose computer for holography. We designed and constructed the HORN-6 board to handle an object image composed of one million points and constructed a cluster system composed of 16 HORN-6 boards. Using this HORN-6 cluster system, we succeeded in creating a computer-generated hologram of a three-dimensional image composed of 1,000,000 points at a rate of 1 frame per second, and a computer-generated hologram of an image composed of 100,000 points at a rate of 10 frames per second, which is near video rate, when the size of a computer-generated hologram is 1,920 x 1,080. The calculation speed is approximately 4,600 times faster than that of a personal computer with an Intel 3.4-GHz Pentium 4 CPU.

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