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Proceedings Paper

Wavelet-based scalable L-infinite-oriented coding of MPEG-4 meshgrid surface models
Author(s): C. D. Cernea; I. A. Salomie; A. Alecu; P. Schelkens; A. Munteanu
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Paper Abstract

MESHGRID is a novel, compact, multi-scalable and animation-friendly 3D object representation method, which is part of MPEG-4, and which resides in the Animation Framework Extensions (AFX) toolset. The paper introduces the novel concept of local error control for arbitrary mesh encoding. In this sense, the paper proposes a new wavelet-based L∞-constrained coding technique for MESHGRID models, generating a fully scalable L∞-oriented bit-stream. The advantages of scalable L∞-oriented coding over L2 coding are experimentally demonstrated.

Paper Details

Date Published: 7 November 2005
PDF: 9 pages
Proc. SPIE 6001, Wavelet Applications in Industrial Processing III, 60010L (7 November 2005); doi: 10.1117/12.632797
Show Author Affiliations
C. D. Cernea, Vrije Univ. Brussel (Belgium)
I. A. Salomie, Vrije Univ. Brussel (Belgium)
A. Alecu, Vrije Univ. Brussel (Belgium)
P. Schelkens, Vrije Univ. Brussel (Belgium)
A. Munteanu, Vrije Univ. Brussel (Belgium)

Published in SPIE Proceedings Vol. 6001:
Wavelet Applications in Industrial Processing III
Frederic Truchetet; Olivier Laligant, Editor(s)

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