Multiple Orthographic Frustum Combing for Real-Time Computer-Generated Integral Imaging System
Multiple Orthographic Frustum Combing for Real-Time Computer-Generated Integral Imaging System
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实时计算机生成积分成像系统的多重正交视锥体组合
DOI：
10.1109/jdt.2014.2315665
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发表时间：
2014-08-01
影响因子：
--
通讯作者：
Ji, Chao-Chao
中科院分区：
文献类型：
--
作者：
Li, Shu-Li;Wang, Qiong-Hua;Ji, Chao-Chao
本文提出了一种计算机生成的积分成像（CGII）方法--多正射平截头体组合（MOFC）方法，该方法利用多个正射平截头体组合，通过一次正射投影绘制三维场景，生成元素图像阵列（EIA）。所提出的MOFC方法利用图形处理单元的可编程性来提高计算效率。实验结果表明，该方法能够实现超高清晰度（3840 ×2160）EIA的实时生成。
In this paper, we propose a computer-generated integral imaging (CGII) method called multiple orthographic frustum combining (MOFC), in which an elemental image array (EIA) can be generated by rendering a 3-D scene with one-shot orthographic projection using combing multiple orthographic frustum. The proposed MOFC method exploits the programmability of graphic processing unit to improve the computational efficiency. The experimental results show that the proposed method can achieve real-time computational speed for generating ultra high-definition (3840 ×2160) EIA.