DocumentCode
1238793
Title
Image vector quantisation using a modified LBG algorithm with approximated centroids
Author
Monawer, H.A.
Volume
31
Issue
3
fYear
1995
fDate
2/2/1995 12:00:00 AM
Firstpage
174
Lastpage
175
Abstract
A new image vector quantiser (VQ) is introduced which uses a modified LBG algorithm for codebook production called LBG with approximated centroids (LBG-AC). Simulations show that an increase in PSNR (~0.7-1.2 dB) can be achieved using VQ with the LBG-AC algorithm over VQ with the LBG algorithm
Keywords
image coding; vector quantisation; LBG-AC algorithm; VQ; approximated centroids; codebook production; image vector quantiser; modified LBG algorithm;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19950100
Filename
362581
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