【摘要】 基于M allat的多分辨分析理论,利用小波的传递函数构造法,构造出一种新的任意阶B样条小波.新构造出的样条小波表达式简单,且两尺度序列及其对偶很容易求得.该方法易于对信号进行小波分解与重构.更多还原

【Abstract】 Based on Mallat’s multi-resolution analysis,the arbitrary order B-spline wavelet is constructed by using the method of construction of wavelet from their transfer functions.The B-spline wavelets have simple expressions and the two-scale sequences and their dual are easily obtained.The decomposition and reconstruction algorithms of signals are easily realized using the present method.更多还原