| 双正交小波滤波器族的构造 |
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| 引用本文： | 粟涓,全宏跃.双正交小波滤波器族的构造[J].长沙交通学院学报,2007,23(3):78-82. |
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| 作者姓名： | 粟涓 全宏跃 |
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| 作者单位： | 长沙理工大学,数学与计算科学学院,湖南,长沙,410076 |
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| 基金项目： | 国家自然科学基金，湖南省教育厅资助项目 |
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| 摘 要： | 给出了一般双正交小波滤波器所对应多相矩阵分解形式及所对应的代数结构空间,完成了一个双正交小波滤波器设计程序.此程序不但可以给出任意双正交小波滤波器族参数表示,还可以用来刻划滤波器族代数结构.
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| 关 键 词： | 双正交小波 尺度函数 多相矩阵 滤波器 |
| 文章编号： | 1000-9779（2007）03-0078-05 |
| 收稿时间： | 2007-01-12 |
On the construction of bi-orthogonal wavelet filter banks |
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| SU Juan,QUAN Hong-yue.On the construction of bi-orthogonal wavelet filter banks[J].Journal of Changsha Communications University,2007,23(3):78-82. |
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| Authors: | SU Juan QUAN Hong-yue |
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| Institution: | College of Mathematics and Computing Science, Changsha University of Science and Technology, Changsha 410076, China |
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| Abstract: | In this paper,the algebraic structure and parametrization factorization of compactly supported biorthogonal wavelet filter banks are well studied.And a program for constructing biorthogonal wavelets has been given.For this program,we can construct any compactly supported biorthogonal wavelets.And the algebraic structure of this filter bank can be shown by the program. |
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| Keywords: | biorthogonal wavelets scaling function poly-phase matrix filter bank |
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