Paper Title:
Characters of Two-Directional Compactly Supported Bivariate Wavelet Packets
  Abstract

Wavelet analysis has been a powerful tool for exploring and solving many complicated problems in natural science and engineering computation. In this article, the notion of biorthogonal two-direction compactly supported bivariate wavelet packets with polyscale is developed. Their properties is investigated by algebra theory, means of time-frequency analysis methodand, operator theory. The direct decomposition relationship is provided. In the final, new Riesz bases of space are constructed from these wavelet packets. Three biorthogonality formulas regarding these wavelet packets are established.

  Info
Periodical
Key Engineering Materials (Volumes 439-440)
Edited by
Yanwen Wu
Pages
914-919
DOI
10.4028/www.scientific.net/KEM.439-440.914
Citation
Z. S. Sheng, S. D. Du, "Characters of Two-Directional Compactly Supported Bivariate Wavelet Packets ", Key Engineering Materials, Vols. 439-440, pp. 914-919, 2010
Online since
June 2010
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$32.00
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