Improved layer-based method for rapid hologram generation and real-time interactive holographic display applications

被引：185

作者：

Chen, J-S. ^{[1
]}

Chu, D. P. ^{[1
]}

机构：

[1] Univ Cambridge, Photon & Sensors Grp, Dept Engn, Cambridge CB3 0FA, England

来源：

OPTICS EXPRESS | 2015年 / 23卷 / 14期

基金：

英国工程与自然科学研究理事会;

关键词：

LOOK-UP TABLE; ALGORITHM; PATTERNS; OBJECTS; DIFFRACTION; COMPUTATION;

D O I：

10.1364/OE.23.018143

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Layer-based method has been proposed as an efficient approach to calculate holograms for holographic image display. This paper further improves its calculation speed and depth cues quality by introducing three different techniques, an improved coding scheme, a multilayer depth-fused 3D method and a fraction method. As a result the total computation time is reduced more than 4 times, and holographic images with accommodation cue are calculated in real time to interactions with the displayed image in a proof-of-concept setting of head-mounted holographic displays. (C) 2015 Optical Society of America

引用

页码：18143 / 18155

页数：13

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