The tale of a simple accurate MPEG video traffic model

Document Type

Conference Proceeding

Publication Date

1-1-2001

Abstract

This paper traces the development/evolution of three of our recently proposed MPEG video traffic models, that can capture the statistical properties of MPEG video data. The basic ideas behind these models are to decompose an MPEG compressed video sequence into several parts according to motion/scene complexity or data structure. Each part is described with a self-similar process. These different self-similar processes are then combined to form the respective models. In addition, Beta distribution is used to characterize the marginal cumulative distribution (CDF) of the self-similar processes. Comparison among the three models shows that the latest model (called the simple models) is the most practical one in terms of accuracy and complexity. Simulations based on a real MPEG compressed movie sequence of Star Wars have demonstrated that the simple model can capture the ACF and the marginal CDF very closely.

Identifier

0034858534 (Scopus)

Publication Title

IEEE International Conference on Communications

ISSN

05361486

First Page

1042

Last Page

1046

Volume

4

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