Video modelling in the DWT domain

O. Dumitru; M. Mitrea; F. Prêteux

doi:10.1117/12.781854

25 April 2008 Video modelling in the DWT domain

O. Dumitru, M. Mitrea, F. Prêteux

Proceedings Volume 7000, Optical and Digital Image Processing; 70000P (2008) https://doi.org/10.1117/12.781854
Event: SPIE Photonics Europe, 2008, Strasbourg, France

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.

Citation Download Citation

O. Dumitru, M. Mitrea, and F. Prêteux "Video modelling in the DWT domain", Proc. SPIE 7000, Optical and Digital Image Processing, 70000P (25 April 2008); https://doi.org/10.1117/12.781854

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