DocumentCode
312473
Title
On structure of dyadic symmetric wavelets with integer coefficients
Author
Kuntzel, Etienne ; Nguyen, T.Q.
Author_Institution
Wisconsin Univ., WI, USA
Volume
1
fYear
1997
fDate
9-12 Jun 1997
Firstpage
181
Abstract
This paper presents the lattice structure of a class of dyadic symmetric wavelets with integer coefficients. These wavelets are found by factorization of the maximally-flat halfband filter. The proposed lattice structure has modular structure and is very robust with respect to coefficient quantization. Moreover, the number of internal bit is low and the overall structure is suitable for VLSI implementation
Keywords
lattice filters; quantisation (signal); wavelet transforms; VLSI; dyadic symmetric wavelets; factorization; integer coefficients; lattice structure; maximally-flat halfband filter; modular structure; quantization; Equations; Filter bank; Hardware; Image coding; Lattices; Quantization; Spline; Very large scale integration; Wavelet analysis; Wavelet transforms;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1997. ISCAS '97., Proceedings of 1997 IEEE International Symposium on
Print_ISBN
0-7803-3583-X
Type
conf
DOI
10.1109/ISCAS.1997.608657
Filename
608657
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