DocumentCode
1546651
Title
Re-optimisation of LPC filters for multi-pulse coded excitation
Author
Palomar, D.P. ; Price, M. ; Sandler, M.
Author_Institution
Dept. de Teoria del Senyal i Comunicacions, Univ. Politecnica de Catalunya, Barcelona, Spain
Volume
35
Issue
13
fYear
1999
fDate
6/24/1999 12:00:00 AM
Firstpage
1058
Lastpage
1059
Abstract
A method for optimising LPC filters in linear prediction based speech coders is described. The optimisation process compensates for errors incurred through coding the excitation signal, providing an improvement in the quality of the decoded speech, with no increase in bit rate.
Keywords
linear predictive coding; LPC filters; decoded speech quality improvement; excitation signal coding; filter optimisation; linear prediction based speech coders; multi-pulse coded excitation; re-optimisation;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19990681
Filename
784525
Link To Document