Scalable Feature‐Preserving Irregular Mesh Coding

This paper presents a novel wavelet‐based transform and coding scheme for irregular meshes. The transform preserves geometric features at lower resolutions by adaptive vertex sampling and retriangulation, resulting in more accurate subsampling and better avoidance of smoothing and aliasing artefacts...

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Bibliographic Details

Published in:	Computer graphics forum Vol. 36; no. 6; pp. 275 - 290
Main Authors:	El Sayeh Khalil, J., Munteanu, A., Denis, L., Lambert, P., Walle, R.
Format:	Journal Article
Language:	English
Published:	Oxford Blackwell Publishing Ltd 01.09.2017
Subjects:	Adaptive sampling Aliasing Distortion Finite element method I.3.5 [Computer Graphics]: Computational Geometry and Object Modeling–Hierarchy and geometric transformations G.1.2 [Numerical Analysis]: Approximation–Approximation of surfaces and contours level of detail algorithms Octree coding scalable mesh compression scalable rendering Smoothing Wavelet analysis Wavelet transforms Wavelets and fractals E.4 [Coding and Information Theory]: Data compaction and compression
ISSN:	0167-7055, 1467-8659
Online Access:	Get full text
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