Frey, M.
and Nguyen-Quang, S.
(2000),
A Gamma-Based Framework for Modeling Variable-Rate MPEG Video Sources: The GOP GEAR Model, IEEE/ACM Transactions on Networking
(Accessed May 9, 2025)
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A Gamma-Based Framework for Modeling Variable-Rate MPEG Video Sources: The GOP GEAR Model
Published
Author(s)
,
Abstract
A flexible model called the GOP GBAR model based on Gamma-distributed variables is proposed for variable-rate MPEG video sources. This model is an extension of Heyman's GBAR model for video teleconferencing. The GOP GBAR model takes explicit account of MPEG GOP cyclicity and has convenient analytical properties with easily estimated parameters. Possible modifications of the GOP GBAR model are proposed to capture special features of MPEG video.Citation
IEEE/ACM Transactions on Networking
Volume
8
Issue
No. 6
Pub Type
Journals
Keywords
GBAR (Gamma-Beta Auto-Regression), GOP (group of pictures), MPEG video modeling, variable rate
Citation
Issues
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Created December 1, 2000, Updated February 19, 2017