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	End-to-end MPEG-4 FGS video transmission based on smoothing and TCP-friendly rate control
	Yin Hao ; Lin Chuang ; Zhang Qian ; Jiang Yi-Xin
	2010-05-06 ; 2010-05-06
关键词	Practical Theoretical or Mathematical/ autoregressive processes Internet smoothing methods transport protocols video coding video streaming/ end-to-end MPEG-4 FGS video transmission TCP-friendly rate control MPEG-4 fine-grained scalable videos Internet playback quality variation network conditions bandwidth evolution offline quality adaptive smoothing algorithm online adaptive smoothing algorithm autoregressive prediction/ B6135C Image and video coding B6150M Protocols B6210L Computer communications B0240Z Other topics in statistics C5260D Video signal processing C5640 Protocols C5620W Other computer networks C1140Z Other topics in statistics
中文摘要	This paper presents the design of an end-to-end adaptive smoothing and TCP-friendly transmission for stored MPEG-4 fine-grained scalable (FGS) videos over the best-effort Internet. The goal is to minimize the playback quality variation when the network conditions are constantly varying. A novel framework for FGS video delivery over a TCP-friendly connection is first presented. In the context of this scheme, and under the assumption of complete knowledge of bandwidth evolution, an offline quality adaptive smoothing algorithm is derived, and an online adaptive smoothing algorithm is also developed based on the predicted available bandwidth to stream FGS video over the TCP-friendly rate control (TFRC) protocol with the enhanced ARAR model. Through simulation experiments, it has been shown that the online adaptive algorithm performs almost as well as the offline version for a wide-range of the bandwidth scenarios, and a smooth and TCP-friendly video transfer can be accomplished by the proposed scheme.
语种	中文 ; 中文
出版者	Science Press ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/9890]
专题	清华大学
推荐引用方式 GB/T 7714	Yin Hao,Lin Chuang,Zhang Qian,et al. End-to-end MPEG-4 FGS video transmission based on smoothing and TCP-friendly rate control[J],2010, 2010.
APA	Yin Hao,Lin Chuang,Zhang Qian,&Jiang Yi-Xin.(2010).End-to-end MPEG-4 FGS video transmission based on smoothing and TCP-friendly rate control..
MLA	Yin Hao,et al."End-to-end MPEG-4 FGS video transmission based on smoothing and TCP-friendly rate control".(2010).

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