DocumentCode
1272029
Title
Fast harmonic estimation method for harmonic speech coders
Author
Choi, Yong-Soo ; Youn, Dae-Hee
Author_Institution
Network Res. & Dev. Lab., LG Electron. Inc., Seoul, South Korea
Volume
38
Issue
7
fYear
2002
fDate
3/28/2002 12:00:00 AM
Firstpage
346
Lastpage
347
Abstract
A fast harmonic estimation method for low bit rate harmonic speech coders is presented. Original harmonic frequencies with some variations are shifted to fixed synthetic harmonic frequencies by an adjustment value at each harmonic band. Experimental results show that the proposed algorithm significantly reduces the complexity of the conventional fractional pitch method while maintaining the performance
Keywords
computational complexity; harmonic analysis; parameter estimation; speech coding; complexity; fast harmonic estimation method; fractional pitch method; harmonic frequencies; harmonic speech coders;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20020245
Filename
995503
Link To Document