Scalable MPEG-4 storage framework with low bit-rate meta-information

Authors:
Doo-Hyun Kim;Soo-Hong Kim
Affiliations:
School of Internet & Multimedia Engineering, Konkuk University, Seoul, Korea;Department of Computer Info. and Telecom., Sangmyung University, Chonnan City, Korea
Venue:
PDCAT'04 Proceedings of the 5th international conference on Parallel and Distributed Computing: applications and Technologies
Year:
2004

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Abstract

In this paper, we have shown a many-fold layered encoding mechanism that can provide fine-grained scalable storage, hence, improve the degree of QoS adaptability. Our scheme provides both the temporal scalability and fidelity scalability, simultaneously, by segmenting the stored MPEG-4 data in the DCT coefficient domain as well as the temporal domain with low bit-rate meta-information.