DocumentCode
1494766
Title
LPC analysis incorporating spectral interpolation for speech coding
Author
Lee, Mi Suk ; Kim, Hong Kook ; Lee, Hwang Soo
Author_Institution
Korea Adv. Inst. of Sci. & Technol., Seoul, South Korea
Volume
35
Issue
3
fYear
1999
fDate
2/4/1999 12:00:00 AM
Firstpage
200
Lastpage
201
Abstract
A linear predictive coding (LPC) analysis scheme which is applicable to speech coding is proposed. The analysis method, called interpolative LPC (ILPC) analysis, estimates the spectral envelope by incorporating the interpolation characteristics into the LPC analysis. The ILPC analysis reduces average spectral distortion and the percentage of outlier frames, compared with the conventional LPC analysis followed by linear interpolation
Keywords
interpolation; linear predictive coding; speech coding; LPC analysis; interpolative LPC; linear predictive coding; spectral envelope estimation; spectral interpolation; speech coding;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19990115
Filename
755915
Link To Document