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Wavelets bases defined over tetrahedra

By:

Boscardín, Liliana B

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Material type: Article

ArticlePublication details: ref_localidad@NULL : Universidad Nacional de La Plata. Facultad de Informática, 2006Description: 1 archivo (617,8 KB)Subject(s):

GRÁFICOS 3D

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Summary: In this paper we define two wavelets bases over tetrahedra which are generated by a regular subdivision method. One of them is a basis based on vertices while the other one is a Haar-like basis that form an unconditional basis for Lp (T, Σ, μ), 1 < p < ∞, being μ the Lebesgue measure and Σ the σ-algebra of all tetrahedra generated from a tetrahedron T by the chosen subdivision method. In order to obtain more vanishing moments, the lifting scheme has been applied to both of them.

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Item type	Current library	Call number	Status	Date due	Barcode
Capítulo de libro	Biblioteca Fac.Informática	A0608 (Browse shelf(Opens below))	Available		DIF-A0608

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Formato de archivo: PDF. -- Este documento es producción intelectual de la Facultad de Informática - UNLP (Colección BIPA/Biblioteca)

In this paper we define two wavelets bases over tetrahedra which are generated by a regular subdivision method. One of them is a basis based on vertices while the other one is a Haar-like basis that form an unconditional basis for Lp (T, Σ, μ), 1 < p < ∞, being μ the Lebesgue measure and Σ the σ-algebra of all tetrahedra generated from a tetrahedron T by the chosen subdivision method. In order to obtain more vanishing moments, the lifting scheme has been applied to both of them.

Journal of Computer Science & Technology, 6(1), pp. 46-52

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