Title :
A Novel Construction Method of Biorthogonal Wavelet
Author :
Zhu, Qiang ; Xu, Jin
Author_Institution :
Mech. & Electr. Eng. Inst., Xi´´an Technol. Univ., Xi´´an, China
Abstract :
This paper presents a novel construction method of compactly supported biorthogonal wavelet. In the course of design, two parameters are used to adjust the characteristics of wavelet. The attributes of biorthogonal wavelet such as supported interval, symmetry and vanishing moments can be chosen in processing of construction. By changing the scale factor and the sign factor, the required wavelet can be constructed whose waveform shape such as convergence and softness can be adjusted arbitrarily.
Keywords :
wavelet transforms; biorthogonal wavelet construction method; scale factor; sign factor; supported interval moment; symmetry moment; vanishing moment; waveform shape; Filter bank; Gabor filters; Image reconstruction; Low pass filters; Multiresolution analysis; Wavelet transforms;
Conference_Titel :
E-Product E-Service and E-Entertainment (ICEEE), 2010 International Conference on
Conference_Location :
Henan
Print_ISBN :
978-1-4244-7159-1
DOI :
10.1109/ICEEE.2010.5661076
