Graphics processing unit accelerated computation of digital holograms.
Graphics processing unit accelerated computation of digital holograms.
复制标题
图形处理单元加速数字全息图的计算。
DOI:
10.1364/ao.48.00h137
复制
发表时间:
2009
期刊:
影响因子:
1.9
通讯作者:
L. Onural
中科院分区:
文献类型:
--
作者:
Hoonjong Kang;F. Yaras;L. Onural
An approximation for fast digital hologram generation is implemented on a central processing unit (CPU), a graphics processing unit (GPU), and a multi-GPU computational platform. The computational performance of the method on each platform is measured and compared. The computational speed on the GPU platform is much faster than on a CPU, and the algorithm could be further accelerated on a multi-GPU platform. In addition, the accuracy of the algorithm for single- and double-precision arithmetic is evaluated. The quality of the reconstruction from the algorithm using single-precision arithmetic is comparable with the quality from the double-precision arithmetic, and thus the implementation using single-precision arithmetic on a multi-GPU platform can be used for holographic video displays.
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
伊藤智義;下馬場朋禄
通讯作者:
下馬場朋禄
影响因子:
3.8
作者:
Ichihashi, Yasuyuki;Nakayama, Hirotaka;Sugie, Takashige
通讯作者:
Sugie, Takashige