f .直播:走向互动直播FTV体验

IEEE INFOCOM 2016 - The 35th Annual IEEE International Conference on Computer Communications Pub Date : 2016-04-10 DOI:10.1109/INFOCOM.2016.7524618

Chien-Nan Chen, Zhenhuan Gao, K. Nahrstedt

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引用次数: 4

摘要

自由视点电视(FTV)是一种有远见的应用程序，它为观众提供身临其境的体验，在视频播放过程中可以自由地改变视点。然而，在现有的FTV系统中，直播和用户交互并没有同时存在。在本文中，我们提出了FTV内容传播框架F.Live，该框架支持用户发起的直播观点转换。基于现有名古屋系统和EyeVision系统的摄像头阵列设置的大规模实验仿真结果表明，f.l live能够支持10万名并发观众，具有自由视点、低用户交互延迟和可行的带宽需求。

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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F.Live: Towards interactive live broadcast FTV experience

Free-viewpoint television (FTV) is a visionary application that provides immersive experience to the audience with the freedom of changing viewpoint during the video playout. However, live broadcasting and user interaction do not coexist in existing FTV systems. In this paper, we propose F.Live, a framework of FTV content dissemination that supports user-initiated viewpoint changing for live broadcasting. Simulation result of a large-scale experiment, based on camera array settings of existing Nagoya systems and EyeVision System, shows that F.Live is capable of supporting 100,000 concurrent audiences with free-viewpoint low user interaction latency and feasible bandwidth requirements.

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IEEE INFOCOM 2016 - The 35th Annual IEEE International Conference on Computer Communications

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