将全视差全息图转换为仅水平视差全息图的算法。

Algorithm for converting full-parallax holograms to horizontal-parallax-only holograms.

作者信息

Kim Taegeun, Kim You Seok, Kim Won Sun, Poon Ting-Chung

机构信息

Department of Optical Engineering, Sejong University, 98 Kunja-dong, Kwangjin-gu, Seoul 134-747, Korea.

出版信息

Opt Lett. 2009 Apr 15;34(8):1231-3. doi: 10.1364/ol.34.001231.

DOI:10.1364/ol.34.001231

PMID:19370127

Abstract

We propose an algorithm that converts a full-parallax hologram to a horizontal-parallax-only (HPO) hologram for 3D display. We first record a full-parallax hologram of an object. Subsequently, we filter the hologram with a Gaussian low-pass filter and a fringe-matched filter along the vertical direction. The final filtered output becomes an HPO hologram. To the best of our knowledge, this is the first algorithm proposed for converting full-parallax holographic information to HPO-holographic information.

摘要

我们提出了一种算法，用于将全视差全息图转换为仅水平视差（HPO）的全息图，以用于3D显示。我们首先记录物体的全视差全息图。随后，我们使用高斯低通滤波器和沿垂直方向的条纹匹配滤波器对全息图进行滤波。最终的滤波输出成为HPO全息图。据我们所知，这是首次提出的将全视差全息信息转换为HPO全息信息的算法。