{"title":"The Characteristics of Biorthogonal Multivariate Wavelets Associated with a Pair of Biorthogonal Scaling Function Vector","authors":"Yuxi Quan, Qingjiang Chen","doi":"10.1109/CESCE.2010.230","DOIUrl":null,"url":null,"abstract":"Wavelet analysis has become an active research field for over twenty years. In this work, we develop the concept of a class of biorthogonal vector-valued multivariate wavelet packets associated with a pair of biorthogonal scaling function vector. A new method for constructing biorthogonal multivariate vector wavelet packets is formulated. Their characteristics are researched by means of operator theory, time frequency analysis method and matrix theory. Three orthogonality formulas regarding the wavelet packets are provided. Birthogonality decomposition relation formulas of the space L2(Rr)3 are obtained by constructing a series of subspaces of the vector-valued wavelet packets. Furthermore, several wavelet packet bases of space L2(Rr)3 are constructed from the wavelet packets","PeriodicalId":6371,"journal":{"name":"2010 International Conference on Challenges in Environmental Science and Computer Engineering","volume":"19 1","pages":"362-365"},"PeriodicalIF":0.0000,"publicationDate":"2010-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2010 International Conference on Challenges in Environmental Science and Computer Engineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CESCE.2010.230","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
Wavelet analysis has become an active research field for over twenty years. In this work, we develop the concept of a class of biorthogonal vector-valued multivariate wavelet packets associated with a pair of biorthogonal scaling function vector. A new method for constructing biorthogonal multivariate vector wavelet packets is formulated. Their characteristics are researched by means of operator theory, time frequency analysis method and matrix theory. Three orthogonality formulas regarding the wavelet packets are provided. Birthogonality decomposition relation formulas of the space L2(Rr)3 are obtained by constructing a series of subspaces of the vector-valued wavelet packets. Furthermore, several wavelet packet bases of space L2(Rr)3 are constructed from the wavelet packets
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