Acceleration of computer-generated holograms using tilted wavefront recording plane method

被引：50

作者：

Arai, Daisuke ^{[1
]}

Shimobaba, Tomoyoshi ^{[1
]}

Murano, Koki ^{[1
]}

Endo, Yutaka ^{[1
]}

Hirayama, Ryuji ^{[1
]}

Hiyama, Daisuke ^{[1
]}

Kakue, Takashi ^{[1
]}

Ito, Tomoyoshi ^{[1
]}

机构：

[1] Chiba Univ, Grad Sch Engn, Inage Ku, Chiba 2638522, Japan

来源：

OPTICS EXPRESS | 2015年 / 23卷 / 02期

关键词：

LOOK-UP TABLE; CALCULATION ALGORITHM; DIFFRACTION; SYSTEM;

D O I：

10.1364/OE.23.001740

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Computer Generated Holograms (CGH) are generated on computers; however, a great deal of computational power is required because the quality of the image is proportional to the number of point light sources of a 3D object. The Wavefront Recording Plane (WRP) method is an algorithm that enables reduction of the amount of calculations required. However, the WRP method also has a defect; it is not effective in the case of a 3D object with a deep structure. In this study, we propose two improved WRP methods: "Least Square Tilted WRP method" and "RANSAC Multi-Tilted WRP method." (C) 2015 Optical Society of America

引用

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页码：1740 / 1747

页数：8

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