Article ID Journal Published Year Pages File Type
4605412 Applied and Computational Harmonic Analysis 2009 18 Pages PDF
Abstract

Wavelet frames with matrix dilation are studied. We found a necessary condition and a sufficient condition under which a given pair of refinable functions generates dual wavelet systems with a given number of vanishing moments. Explicit methods for construction of compactly supported dual and tight frames with vanishing moments are suggested. Examples of tight frames with symmetric/antisymmetric wavelet functions found by means of this method are presented.

Related Topics
Physical Sciences and Engineering Mathematics Analysis