Analysis of 3-D Integral Imaging Displays Using the Wigner Distribution

被引：7
|
作者：
Furlan, Walter D. [1 ]
Martinez-Corral, Manuel [1 ]
Javidi, Bahram [2 ]
Saavedra, Genaro [1 ]
机构：
[1] Univ Valencia, Dept Opt, E-46100 Valencia, Spain
[2] Univ Connecticut, Dept Elect & Comp Engn, Storrs, CT 06269 USA
来源：
JOURNAL OF DISPLAY TECHNOLOGY | 2006年 / 2卷 / 02期
关键词：
Multiple perspective imaging; three-dimensional (3-D) image acquisition; 3-D image processing;
D O I：
10.1109/JDT.2006.874508
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Integral imaging is a promising technology for 3-D TV and 3-D display. In this paper, a theoretical analysis of 3-D integral imaging systems is performed in the frame of the Wigner distriburion formalism. It is shown that the entire intensity distribution in the pick-up image plane of these systems can be obtained from a single 2-D Wigner distribution function of a single lenslet pupil. This result reveals the Wigner distribution function as a powerful tool for analysis of 3-D integral imaging systems with different pupil functions. As an example, the extension of the depth of field of an integral imaging system with lenslets having amplitude modulation (central obscuration) is proposed.
引用
收藏
页码：180 / 185
页数：6
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