Haar-LikeWavelets over Tetrahedra
In this paper we define a Haar-like wavelets basis that form a basis for L2(T,S,μ), μ being the Lebesgue measure and S the σ -algebra of all tetrahedra generated from a subdivision method of the T tetrahedron. As 3D objects are, in general, modeled by tetrahedral grids, this basis allows the multir...
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Formato: | Articulo |
Lenguaje: | Inglés |
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2017
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Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/62935 http://journal.info.unlp.edu.ar/wp-content/uploads/2017/10/JCST-45-Paper-1.pdf |
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I19-R120-10915-62935 |
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institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Inglés |
topic |
Ciencias Informáticas subdivision methods volumetric data multiresolution analysis tetrahedral meshes |
spellingShingle |
Ciencias Informáticas subdivision methods volumetric data multiresolution analysis tetrahedral meshes Boscardín, Liliana Beatriz Castro, Liliana Raquel Castro, Silvia Mabel Haar-LikeWavelets over Tetrahedra |
topic_facet |
Ciencias Informáticas subdivision methods volumetric data multiresolution analysis tetrahedral meshes |
description |
In this paper we define a Haar-like wavelets basis that form a basis for L2(T,S,μ), μ being the Lebesgue measure and S the σ -algebra of all tetrahedra generated from a subdivision method of the T tetrahedron.
As 3D objects are, in general, modeled by tetrahedral grids, this basis allows the multiresolution representation of scalar functions defined on polyhedral volumes, like colour, brightness, density and other properties of an 3D object. |
format |
Articulo Articulo |
author |
Boscardín, Liliana Beatriz Castro, Liliana Raquel Castro, Silvia Mabel |
author_facet |
Boscardín, Liliana Beatriz Castro, Liliana Raquel Castro, Silvia Mabel |
author_sort |
Boscardín, Liliana Beatriz |
title |
Haar-LikeWavelets over Tetrahedra |
title_short |
Haar-LikeWavelets over Tetrahedra |
title_full |
Haar-LikeWavelets over Tetrahedra |
title_fullStr |
Haar-LikeWavelets over Tetrahedra |
title_full_unstemmed |
Haar-LikeWavelets over Tetrahedra |
title_sort |
haar-likewavelets over tetrahedra |
publishDate |
2017 |
url |
http://sedici.unlp.edu.ar/handle/10915/62935 http://journal.info.unlp.edu.ar/wp-content/uploads/2017/10/JCST-45-Paper-1.pdf |
work_keys_str_mv |
AT boscardinlilianabeatriz haarlikewaveletsovertetrahedra AT castrolilianaraquel haarlikewaveletsovertetrahedra AT castrosilviamabel haarlikewaveletsovertetrahedra |
bdutipo_str |
Repositorios |
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1764820480168034306 |