摘要
本文针对梅花状的伸缩矩阵 ,给出从任何紧支撑的箱样条函数构造紧支撑箱小波紧框架的具体算法 。
The unitary extension principles suggested by literature make it easier to construct tight wavelet frames.In the paper,we present a concrete algorithm for constructing boxlet wavelet tight frames with quincunx dilation matrix.Some examples are given.
出处
《应用数学》
CSCD
北大核心
2003年第2期66-70,共5页
Mathematica Applicata