中国科学院软件研究所机构知识库
Advanced  
ISCAS OpenIR  > 软件所图书馆  > 期刊论文
Title:
svdn: packetization and layer synchronization for scalable video delivery over peer-to-peer networks
Author: Qiao Yuansong ; Zhang Shuaijun ; Zhang Chunrong ; Karunakar A.K. ; Lee Brian ; Murray Niall ; Fang Guiming
Keyword: Algorithms ; Bits ; Distributed computer systems ; Scalable video coding ; Synchronization ; Video streaming
Source: Multimedia Systems
Issued Date: 2013
Pages: 1-17
Indexed Type: EI
Department: (1) Software Research Institute Athlone Institute of Technology Dublin Road Athlone Ireland; (2) Department of Master of Computer Application Manipal Institute of Technology Manipal University Manipal 570104 India; (3) Institute of Software Chinese Academy of Sciences Beijing China
Abstract: Layered video streaming can achieve dynamic video quality adaptation according to end user device capabilities, network conditions, and user preferences. In layered video streaming, synchronization between different video layers and packetization are two essential design challenges to facilitate video quality adaptation. This paper proposes SVDN-a novel Real-Time Scalable Video Delivery system using Peer-to-Peer (P2P) Networks-and focuses on the following perspectives: (1) a distributed video layer synchronization algorithm for P2P networks is proposed, which is the key algorithm facilitating dynamic video quality adaptations for live video streaming; (2) the corresponding packetization design for fixed chunk size is presented, which can fully utilize chunk space. Both Variable Bit Rate and Constant Bit Rate are supported by the packetization method; (3) an adaptive chunk size determination algorithm is proposed to estimate a fixed chunk size for each video layer, which further improves the packetization performance. Evaluation of the implementation shows that SVDN significantly improves the bandwidth usage when compared with existing packetization solutions for fixed chunk sizes. The average minimum packetization overhead of the state of the art solution ranges from 8.5 to 15 %, while SVDN can achieve virtually zero padding overhead and at the same time fully support spatial, temporal and quality layer switching of H.264/Scalable Video Coding encoded video. © 2013 Springer-Verlag Berlin Heidelberg.
English Abstract: Layered video streaming can achieve dynamic video quality adaptation according to end user device capabilities, network conditions, and user preferences. In layered video streaming, synchronization between different video layers and packetization are two essential design challenges to facilitate video quality adaptation. This paper proposes SVDN-a novel Real-Time Scalable Video Delivery system using Peer-to-Peer (P2P) Networks-and focuses on the following perspectives: (1) a distributed video layer synchronization algorithm for P2P networks is proposed, which is the key algorithm facilitating dynamic video quality adaptations for live video streaming; (2) the corresponding packetization design for fixed chunk size is presented, which can fully utilize chunk space. Both Variable Bit Rate and Constant Bit Rate are supported by the packetization method; (3) an adaptive chunk size determination algorithm is proposed to estimate a fixed chunk size for each video layer, which further improves the packetization performance. Evaluation of the implementation shows that SVDN significantly improves the bandwidth usage when compared with existing packetization solutions for fixed chunk sizes. The average minimum packetization overhead of the state of the art solution ranges from 8.5 to 15 %, while SVDN can achieve virtually zero padding overhead and at the same time fully support spatial, temporal and quality layer switching of H.264/Scalable Video Coding encoded video. © 2013 Springer-Verlag Berlin Heidelberg.
Language: 英语
WOS ID: WOS:000355809300001
Citation statistics:
Content Type: 期刊论文
URI: http://ir.iscas.ac.cn/handle/311060/15664
Appears in Collections:软件所图书馆_期刊论文

Files in This Item:

There are no files associated with this item.


Recommended Citation:
Qiao Yuansong,Zhang Shuaijun,Zhang Chunrong,et al. svdn: packetization and layer synchronization for scalable video delivery over peer-to-peer networks[J]. Multimedia Systems,2013-01-01:1-17.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Qiao Yuansong]'s Articles
[Zhang Shuaijun]'s Articles
[Zhang Chunrong]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Qiao Yuansong]‘s Articles
[Zhang Shuaijun]‘s Articles
[Zhang Chunrong]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2020  中国科学院软件研究所 - Feedback
Powered by CSpace