2009
DOI: 10.1007/978-3-540-92892-8_14
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Bit Allocation for Spatio-temporal Wavelet Coding of Animated Semi-regular Meshes

Abstract: 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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Cited by 2 publications
(1 citation statement)
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“…It is also possible to used multiresolution mesh for progressive transmission over networks. Here, we refer to the following papers 19,25,[51][52][53][54] for more informations about multiresolution mesh compression and transmission.…”
Section: Compressionmentioning
confidence: 99%
“…It is also possible to used multiresolution mesh for progressive transmission over networks. Here, we refer to the following papers 19,25,[51][52][53][54] for more informations about multiresolution mesh compression and transmission.…”
Section: Compressionmentioning
confidence: 99%