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Proceedings Paper

Calculation for high-resolution computer-generated hologram with fully-computed holographic stereogram
Author(s): Hao Zhang; Yan Zhao; Zheng Wang; Liangcai Cao; Guofan Jin
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Paper Abstract

A high-resolution full-parallax computer-generated hologram (CGH) is created to reconstruct a photorealistic threedimensional (3D) scene. Fully-computed holographic stereogram is introduced to generate the CGH, which integrates physically based method and holographic stereogram based method to produce accurate depth information as well as view-dependent effects. Accurate accommodation cue and occlusion effect can be created, and computer graphics rendering techniques can be employed in the CGH generation to enhance the image fidelity. A high-resolution hologram with 400 million pixels is fabricated by a lithography system, and the viewing angle is above 30 degrees during optical reconstruction.

Paper Details

Date Published: 11 November 2014
PDF: 8 pages
Proc. SPIE 9271, Holography, Diffractive Optics, and Applications VI, 92711T (11 November 2014); doi: 10.1117/12.2071617
Show Author Affiliations
Hao Zhang, Tsinghua Univ. (China)
Yan Zhao, Tsinghua Univ. (China)
Zheng Wang, Tsinghua Univ. (China)
Liangcai Cao, Tsinghua Univ. (China)
Guofan Jin, Tsinghua Univ. (China)

Published in SPIE Proceedings Vol. 9271:
Holography, Diffractive Optics, and Applications VI
Yunlong Sheng; Chongxiu Yu; Changhe Zhou, Editor(s)

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