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关于向量值双正交小波的构造算法
An algorithm for construction of biorthogonal vector-valued wavelets
【摘要】 引进向量值双正交小波的概念.给出向量值双正交小波存在的条件.利用多分辨分析与时频分析理论,给出一类紧支撑向量值双正交小波的构造算法.
【Abstract】 The concept of biorthogonal vector-valued wavelet were introduced.A necessary condition for the existence of biorthogonal vector-valued wavelets was given.An algorithm for constructing a class of compactly supported biorthogonal vector-valued wavelets was proposed by using multiresolution analysis and theory.
【关键词】 双正交;
向量值多分辨分析;
向量值小波;
加细方程;
Riesz基;
【Key words】 biorthogonality; vector-valued multiresolution analysis; vector-valued wavelets; refinement equation; Riesz basis;
【Key words】 biorthogonality; vector-valued multiresolution analysis; vector-valued wavelets; refinement equation; Riesz basis;
【基金】 国家自然科学基金(10571113);陕西省教育厅专项科研基金(08JK340)
- 【文献出处】 兰州理工大学学报 ,Journal of Lanzhou University of Technology , 编辑部邮箱 ,2009年01期
- 【分类号】O174.2
- 【被引频次】9
- 【下载频次】99