Bit allocation for Spatio-temporal Wavelet Coding of Animated Semi-regular Meshes

Abstract : In this paper, we propose a compression scheme for animated semi-regular meshes. This scheme includes a spatio-temporal wavelet filtering to exploit the coherence both in time and space. In order to optimize the quantization of both spatial and temporal wavelet coefficients, the proposed compression scheme also includes a model-based bit allocation. The experimental results show that this approach significantly improves the compression performances, when comparing with previous similar approaches.
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Communication dans un congrès
International MultiMedia Modeling Conference (MMM), Jan 2009, France. 2009
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https://hal.archives-ouvertes.fr/hal-00369513
Contributeur : Frédéric Payan <>
Soumis le : vendredi 20 mars 2009 - 10:43:45
Dernière modification le : mardi 15 septembre 2009 - 11:20:16
Document(s) archivé(s) le : vendredi 12 octobre 2012 - 14:00:24

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  • HAL Id : hal-00369513, version 1

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Aymen Kammoun, Frédéric Payan, Marc Antonini. Bit allocation for Spatio-temporal Wavelet Coding of Animated Semi-regular Meshes. International MultiMedia Modeling Conference (MMM), Jan 2009, France. 2009. <hal-00369513>

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