DocumentCode
1510725
Title
A novel design of lifting scheme from general wavelet
Author
Li, Honggang ; Wang, Qiao ; Wu, Lenan
Author_Institution
Dept. of Radio Eng., Southeast Univ., Nanjing, China
Volume
49
Issue
8
fYear
2001
fDate
8/1/2001 12:00:00 AM
Firstpage
1714
Lastpage
1717
Abstract
A novel algorithm that is used to lift the vanishing moments of the wavelet from general wavelet, and not only from the Lazy wavelet, is proposed. It is based on the relationship between the vanishing moments of the wavelet and multiple of zeros of z=1 and only needs to solve simple linear equations to obtain the lifting coefficients. Moreover, the shortest lifting scheme and its uniqueness are introduced, from which an iterative algorithm for designing the lifting scheme is presented
Keywords
FIR filters; filtering theory; iterative methods; wavelet transforms; FIR filter; Lazy wavelet; general wavelet; iterative algorithm; lifting coefficients; lifting scheme design; linear equations solution; vanishing moments; Algorithm design and analysis; Equations; Finite impulse response filter; Fourier transforms; Iterative algorithms; Mechanical factors; Polynomials; Surface waves; Wavelet transforms;
fLanguage
English
Journal_Title
Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
1053-587X
Type
jour
DOI
10.1109/78.934141
Filename
934141
Link To Document