Computer generated holography using a graphics processing unit

被引：134

作者：

Masuda, N

Ito, T

Tanaka, T

Shiraki, A

Sugie, T

机构：

[1] Chiba Univ, Dept Med Syst Engn, Inage Ku, Chiba, Chiba 2638522, Japan

[2] Chiba Univ, Japan Sci & Technol Agcy, JST, Inage Ku, Chiba, Chiba 2638522, Japan

[3] Chiba Univ, Dept Elect & Mech Engn, Inage Ku, Chiba, Chiba 2638522, Japan

[4] RIKEN, Inst Phys & Chem Res, Computat Astrophys Lab, Wako, Saitama 3510198, Japan

来源：

OPTICS EXPRESS | 2006年 / 14卷 / 02期

关键词：

D O I：

10.1364/OPEX.14.000603

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We have applied the graphics processing unit (GPU) to computer generated holograms (CGH) to overcome the high computational cost of CGH and have compared the speed of a GPU implementation to a standard CPU implementation. The calculation speed of a GPU (GeForce 6600, nVIDIA) was found to be about 47 times faster than that of a personal computer with a Pentium 4 processor. Our system can realize real-time reconstruction of a 64-point 3-D object at video rate using a liquid-crystal display of resolution 800 x 600. (c) 2006 Optical Society of America.

引用

页码：603 / 608

页数：6

共 16 条

[1]

BOLZ J, 2003, SIGGRAPH 03 P

[2]

BOVE VM, 2005, P SPIE ST DISPL APPL, V5664

[3]

HILAIRE PS, 1990, P SOC PHOTO-OPT INS, V1212, P174

[4] Special-purpose computer HORN-5 for a real-time electroholography [J].