3D TV: A scalable system for real-time acquisition, transmission, and autostereoscopic display of dynamic scenes
3D TV: A scalable system for real-time acquisition, transmission, and autostereoscopic display of dynamic scenes
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DOI：
10.1145/1015706.1015805
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发表时间：
2004-08-01
影响因子：
6.2
通讯作者：
Pfister, H
中科院分区：
文献类型：
--
作者：
Matusik, W;Pfister, H
三维电视有望成为电视史上的下一场革命。实现了一个三维电视原型系统，实现了动态场景的实时采集、传输和三维显示。我们开发了一个分布式、可扩展的体系结构来管理高计算和高带宽需求。我们的系统由一系列摄像头、联网PC集群和多投影仪3D显示器组成。多个视频流被单独编码并通过宽带网络发送到显示器。3D显示屏无需特殊眼镜即可显示多个视点的高分辨率(1024x768)立体彩色图像。我们实施了具有背投和前投影透镜屏幕的系统。在这篇文章中，我们提供了我们的3D电视系统的详细概述，包括对设计选择和权衡的审查。我们介绍了实现良好图像质量所必需的校准和图像对准程序。我们给出了定性的结果和一些早期的用户反馈。我们相信，这是第一款实时端到端3D电视系统，具有足够的视角和分辨率，可以提供真正身临其境的3D体验。
Three-dimensional TV is expected to be the next revolution in the history of television. We implemented a 3D TV prototype system with real-time acquisition, transmission, and 3D display of dynamic scenes. We developed a distributed, scalable architecture to manage the high computation and bandwidth demands. Our system consists of an array of cameras, clusters of network-connected PCs, and a multi-projector 3D display. Multiple video streams are individually encoded and sent over a broadband network to the display. The 3D display shows high-resolution (1024 x 768) stereoscopic color images for multiple viewpoints without special glasses. We implemented systems with rear-projection and front-projection lenticular screens. In this paper, we provide I detailed overview of our 3D TV system, including an examination of design choices and tradeoffs. We present the calibration and image alignment procedures that are necessary to achieve good image quality. We present qualitative results and some early user feedback. We believe this is the first real-time end-to-end 3D.TV system with enough views and resolution to provide a truly immersive 3D experience.