6 November 2014 Acceleration of computer-generated hologram by Greatly Reduced Array of Processor Element with Data Reduction
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Abstract
We have implemented a computer-generated hologram (CGH) calculation on Greatly Reduced Array of Processor Element with Data Reduction (GRAPE-DR) processors. The cost of CGH calculation is enormous, but CGH calculation is well suited to parallel computation. The GRAPE-DR is a multicore processor that has 512 processor elements. The GRAPE-DR supports a double-precision floating-point operation and can perform CGH calculation with high accuracy. The calculation speed of the GRAPE-DR system is seven times faster than that of a personal computer with an Intel Core i7-950 processor.
© 2014 Society of Photo-Optical Instrumentation Engineers (SPIE)
Atsushi Sugiyama, Atsushi Sugiyama, Nobuyuki Masuda, Nobuyuki Masuda, Minoru Oikawa, Minoru Oikawa, Naohisa Okada, Naohisa Okada, Takashi Kakue, Takashi Kakue, Tomoyoshi Shimobaba, Tomoyoshi Shimobaba, Tomoyoshi Ito, Tomoyoshi Ito, } "Acceleration of computer-generated hologram by Greatly Reduced Array of Processor Element with Data Reduction," Optical Engineering 53(11), 113104 (6 November 2014). https://doi.org/10.1117/1.OE.53.11.113104 . Submission:
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