DocumentCode
1548747
Title
Efficient code excited linear predictor using redundant vector quantiser representations
Author
Krishnan, V. ; Mikhael, W.B.
Author_Institution
Dept. of Electr. Eng., Univ. of Central Florida, Orlando, FL, USA
Volume
37
Issue
22
fYear
2001
fDate
10/25/2001 12:00:00 AM
Firstpage
1370
Lastpage
1372
Abstract
A novel linear prediction (LP) model-based coding technique is presented, where the advantages of multiple non-orthogonal domain representations of LP coefficients and the residuals are exploited in conjunction with vector quantisation. The proposed technique is applied to speech signals and the resulting performance improvement is clearly demonstrated in terms of the reconstruction quality
Keywords
error compensation; linear predictive coding; redundancy; speech codecs; speech coding; vector quantisation; LP coefficients; LP model-based coding technique; code excited linear predictor; codec; efficient predictor; multiple nonorthogonal domain representations; reconstruction quality; redundant VQ representations; residuals; speech signals; vector quantiser representations;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20010922
Filename
964303
Link To Document