The Traits of Two-Directional Orthogonal Multivariate Small-Wave Packages with Finite Support

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Abstract:

In this paper, we introduce the notion of vector-valued multiresolution analysis and two-directional vector-valued multivariate wavelet packages associated with an integer-valued dilation matrix. A novel method for constructing multi-dimensional vector-valued wavelet packet is presented. Their characteristics are researched by means of operator theory, time-frequency analysis method and matrix theory. Three orthogonality formulas concerning the wavelet packets are establ- lished. Orthogonality decomposition relation formulas of the space are derived by constru- cting a series of subspaces of wavelet packets.

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Periodical:

Advanced Materials Research (Volumes 430-432)

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543-546

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January 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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