A System for Capturing, Rendering and Multiplexing Images on Multi-view Autostereoscopic Display

2010 International Conference on Cyberworlds Pub Date : 2010-10-20 DOI:10.1109/CW.2010.27

H. S. Tan, Jiazhi Xia, Ying He, Y. Guan

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引用次数: 3

Abstract

Current trends in digital display technology show a marked interest towards 3D displays, which allow three dimensional images to be conveyed to viewers. Among various 3D display techniques, auto stereoscopic display appears to be promising due to the use of optical trickery at the display, allowing glass-free viewing. However, the cost of generating and transmitting the auto stereoscopic images is usually quite high due to the huge amount of data. Hence, it is challenging to acquire artifact-free 3D images in real-time. This paper presents a system to generate and display high-resolution auto stereoscopic images at full HD resolution, i.e., 1920*1080*24. We show that the video-plus-depth data representation enables a scalable system architecture and efficient data transition. The proposed GPU accelerated depth image-based rendering (DIBR) algorithm and multiplexing algorithm are able to synthesize auto stereoscopic images in real-time. The synthesized images are then displayed on the auto stereoscopic screen that is mounted on a conventional LCD monitor. We demonstrate our system to both indoor activities and natural scenes.

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一种多视点自动立体显示图像采集、渲染和复用系统

数字显示技术的当前趋势显示出对3D显示的明显兴趣，它允许向观众传达三维图像。在各种3D显示技术中，由于在显示中使用光学欺骗，允许无玻璃观看，自动立体显示似乎很有前途。然而，由于数据量巨大，自动立体图像的生成和传输成本往往很高。因此，实时获取无伪影的三维图像具有挑战性。本文介绍了一种以全高清分辨率1920*1080*24生成和显示高分辨率自动立体图像的系统。我们证明了视频加深度数据表示实现了可扩展的系统架构和高效的数据转换。提出的GPU加速深度图像绘制算法和多路复用算法能够实时合成自动立体图像。然后，合成的图像显示在安装在传统液晶显示器上的自动立体屏幕上。我们在室内活动和自然场景中展示了我们的系统。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2010 International Conference on Cyberworlds

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