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Proceedings Paper

Video modelling in the DWT domain
Author(s): O. Dumitru; M. Mitrea; F. Prêteux
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Paper Abstract

The main issue this paper addresses is to obtain the information sources characterising the video sequences represented in DWT domain and to discuss their relevance for practical applications. From the statistical point of view, this means to establish whether the DWT coefficients can be approximated by random variables and, if so, to compute the corresponding probability density functions (pdf). The corpus considered in experiments is composed of 10 video sequences, belonging to different movies, each of them about 25 minutes long, DivX coded at a very low rate.

Paper Details

Date Published: 25 April 2008
PDF: 12 pages
Proc. SPIE 7000, Optical and Digital Image Processing, 70000P (25 April 2008); doi: 10.1117/12.781854
Show Author Affiliations
O. Dumitru, Institut TELECOM (France)
M. Mitrea, Institut TELECOM (France)
F. Prêteux, Institut TELECOM (France)

Published in SPIE Proceedings Vol. 7000:
Optical and Digital Image Processing
Peter Schelkens; Touradj Ebrahimi; Gabriel Cristóbal; Frédéric Truchetet, Editor(s)

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