학술논문

F.Live: Towards interactive live broadcast FTV experience
Document Type
Conference
Source
IEEE INFOCOM 2016 - The 35th Annual IEEE International Conference on Computer Communications INFOCOM 2016 - The 35th Annual IEEE International Conference on Computer Communications, IEEE. :1-9 Apr, 2016
Subject
Communication, Networking and Broadcast Technologies
Bandwidth
Broadcasting
Cameras
Streaming media
Multimedia communication
Rendering (computer graphics)
Multicast communication
broadcasting
live streaming
FTV
Language
Abstract
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.