MPEG video modelling based on scene description

Author

Dawood, Ali M. ; Ghanbari, Mohammed

Author_Institution

Dept. of Electron. Syst. Eng., Essex Univ., Colchester, UK

Volume

2

fYear

1998

fDate

4-7 Oct 1998

Firstpage

351

Abstract

We propose a video model to generate a VBR MPEG video traffic based on the scene description. Long sessions of non-homogeneous video clips are decomposed into homogeneous video shots. The shots are then classified into different classes in terms of their texture and motion complexity. Each shot class can be uniquely described and modelled as a homogeneous video. The model may be used to generate traffic of any type of video scenes ranging from a low complexity video conferencing to a highly active sport program

Keywords

code standards; data compression; gamma distribution; image classification; image motion analysis; image texture; stochastic processes; telecommunication standards; telecommunication traffic; teleconferencing; video coding; MPEG video modelling; VBR MPEG video traffic; cell rate profile; content-based video model; homogeneous video shots; motion complexity; network performance; nonhomogeneous video clips; scene description; scenes classification; second order gamma function; source models; sport program; stochastic video traffic; texture; video conferencing; video mode; Asynchronous transfer mode; Bit rate; Layout; Streaming media; Switches; Systems engineering and theory; TV; Transform coding; Video compression; Videoconference;

fLanguage

English

Publisher

ieee

Conference_Titel

Image Processing, 1998. ICIP 98. Proceedings. 1998 International Conference on

Conference_Location

Chicago, IL

Print_ISBN

0-8186-8821-1

Type

conf

DOI

10.1109/ICIP.1998.723379

Filename

723379