High efficient generation of holographic stereograms based on wavefront recording plane

被引:0
|
作者
曹雪梅 [1 ]
管明祥 [1 ]
夏林中 [1 ]
桑新柱 [2 ]
陈志东 [2 ]
机构
[1] School of Electronic and Communication, Shenzhen Institute of Information Technology
[2] State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications(BUPT)
基金
中国国家自然科学基金;
关键词
High efficient generation of holographic stereograms based on wavefront recording plane;
D O I
暂无
中图分类号
O438.1 [全息光学];
学科分类号
070207 ; 0803 ;
摘要
A computer generated holographic stereogram based on the wavefront recording plane(WRP) is presented. A WRP closed to the parallax image plane is introduced to record the complex amplitude in a small region for each point in the parallax image. By using three times of fast Fourier transform(FFT) to execute the Fresnel diffraction calculation between the WRP and the holographic stereogram plane, the object wave contributing to the hologram pattern can be achieved. The computation complexity of the proposed approach is dramatically reduced. The results show that the calculation time can be decreased by more than one order of magnitude.
引用
收藏
页码:33 / 37
页数:5
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