DocumentCode
963047
Title
Vector quantisation codebook initialisation for discrete multiwavelet transform
Author
Shum, Y.H. ; Lun, D.P.-K.
Author_Institution
Hong Kong Inst. of Vocational Educ., Hong Kong
Volume
43
Issue
22
fYear
2007
Abstract
A novel vector quantisation codebook initialisation method called vector component difference is proposed for image coding using the discrete multiwavelet transform. Simulation results show that it is superior to the currently available methods when using with the Linde-Buzo-Gray codebook generation algorithm.
Keywords
discrete wavelet transforms; image coding; vector quantisation; Linde-Buzo-Gray codebook generation algorithm; discrete multiwavelet transform; image coding; vector component difference; vector quantisation codebook initialisation method;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20071947
Filename
4375443
Link To Document