Title :
Haar-like wavelets defined over tetrahedrical grids
Author :
Boscardín, Liliana ; Castro, Liliana ; Castro, Silvia
Author_Institution :
Dept. de Math., Univ. Nacional del Sur, Bahia Blanca, Argentina
Abstract :
We systematically define Haar-like wavelets over a tetrahedral grid which is generated by a regular subdivision method. These wavelets form an unconditional basis for LP(T,Σ,μ), 1<p<∞, μ being the Lebesgue measure and Σ the σ-algebra of all tetrahedra generated from a tetrahedron T by the chosen subdivision method
Keywords :
Haar transforms; computational geometry; wavelet transforms; σ-algebra; Haar-like wavelets; Lebesgue measure; regular subdivision method; tetrahedrical grids; Application software; Books; Computer graphics; Fourier transforms; Mesh generation; Multiresolution analysis; Signal resolution; Surface waves; Wavelet analysis; Wavelet domain;
Conference_Titel :
Computer Science Society, 2000. SCCC '00. Proceedings. XX International Conference of the Chilean
Conference_Location :
Santiago
Print_ISBN :
0-7695-0810-3
DOI :
10.1109/SCCC.2000.890399