Construction of symmetric biorthogonal multiwavelets by lifting

被引:6
|
作者
Turcajová, R [1 ]
机构
[1] Sam Houston State Univ, Huntsville, TX 77341 USA
关键词
lifting factorization; symmetric multiwavelets;
D O I
10.1117/12.366801
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
The paper discusses the factorization of polyphase matrices corresponding to symmetric compactly supported biorthogonal multiwavelets into symmetric lifting factors. This factorization allows parameterization of symmetric compactly supported biorthogonal multiwavelets, which can be used in conjunction with numerical optimization to construct symmetric compactly supported biorthogonal multiwavelets with prescribed properties.
引用
收藏
页码:443 / 454
页数:4
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