A Construction Method of Biorthogonal Bases of Perfect Reconstruction Wavelet
Jianshu Luo · Journal of Information Engineering University · 2006
In the applications of wavelet,it is the most important and difficult to select the suitable wavelet bases.In this paper,by using the wavelet that we know and the conditions of perfect reconstruction,we propose a general construction method of biorthogonal bases of perfect reconstruction wavelet.According to the conclusion,something only to do is to choice the suitable four symbols of the unitary matrix,and then we can construct the wavelet bases of perfect reconstruction which has special properties.