Embedded packetization framework for layered multiple description coding

	Embedded packetization framework for layered multiple description coding
	Huo, LS ; Huang, QM ; Xie, JG
	2004
发表期刊	ADVANCES IN MULTIMEDIA INFORMATION PROCESSING - PCM 2004, PT 3, PROCEEDINGS
ISSN	0302-9743
卷号	3333 页码:713-720
摘要	We present an embedded packetization framework for layered multiple description codes, in which both the base layer and the enhancement layer share the same number of packets, while each packet is partitioned into two parts, each belongs to one layer. In this Framework, optimizing a single multiple description code for high-bandwidth clients and directly applying it to low-bandwidth clients only result in slight performance degradation for the latter. We also propose two local search algorithms, with one extending the solution optimized for low-bandwidth clients to be available for high-bandwidth clients. and the other improving the weighted average performance of both high- and low-bandwidth clients. Our analysis shows that the performance gains are significant, and a better performance tradeoff among all clients can be achieved than previous solutions.
收录类别	SCI
语种	英语
WOS研究方向	Computer Science
WOS类目	Computer Science, Information Systems ; Computer Science, Theory & Methods
WOS记录号	WOS:000226025400089
出版者	SPRINGER-VERLAG BERLIN
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/13974
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Huo, LS
作者单位	1.Chinese Acad Sci, Inst Comp Technol, Beijing, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Huo, LS,Huang, QM,Xie, JG. Embedded packetization framework for layered multiple description coding[J]. ADVANCES IN MULTIMEDIA INFORMATION PROCESSING - PCM 2004, PT 3, PROCEEDINGS,2004,3333:713-720.
APA	Huo, LS,Huang, QM,&Xie, JG.(2004).Embedded packetization framework for layered multiple description coding.ADVANCES IN MULTIMEDIA INFORMATION PROCESSING - PCM 2004, PT 3, PROCEEDINGS,3333,713-720.
MLA	Huo, LS,et al."Embedded packetization framework for layered multiple description coding".ADVANCES IN MULTIMEDIA INFORMATION PROCESSING - PCM 2004, PT 3, PROCEEDINGS 3333(2004):713-720.