Title :
Permutation of conjugate quadrature filter
Author :
Yang, Jian-wei ; Cheng, Zheng-Xing ; Tang, Yuan Y.
Author_Institution :
Dept. of Math., Xi´´an Jiaotong Univ., China
Abstract :
After some permutating of a conjugate quadrature filter (CQF), new CQFs can be derived. In this paper, we give a method to construct bivariate orthogonal wavelets by permutating of separable two-dimensional CQF. Non-separable bivariate orthogonal wavelets can be obtained by this method. Finally, an example is provided to demonstrate this method.
Keywords :
filtering theory; filters; wavelet transforms; nonseparable bivariate orthogonal wavelets; permutation; two dimensional CQF; two dimensional conjugate quadrature filter; Computer science; Cybernetics; Eigenvalues and eigenfunctions; Equations; Filters; Fourier transforms; Mathematics;
Conference_Titel :
Machine Learning and Cybernetics, 2003 International Conference on
Print_ISBN :
0-7803-8131-9
DOI :
10.1109/ICMLC.2003.1260103
