DocumentCode
1468379
Title
Speech compaction using temporal decomposition
Author
Ghaemmaghami, Shahrokh ; Sridharan, Sridha ; Chandran, Vinod
Author_Institution
Sch. of Electr. & Electron. Syst. Eng., Queensland Univ. of Technol., Brisbane, Qld.
Volume
34
Issue
24
fYear
1998
fDate
11/26/1998 12:00:00 AM
Firstpage
2317
Lastpage
2318
Abstract
A new method for compacting speech in the time domain is proposed. Unlike conventional time scale modification techniques, the method emphasises event locations, obtained from spectral analysis and hierarchical temporal decomposition, and removes the remaining parts of the signal adaptively. Subjective evaluation tests show that the new method outperforms conventional compaction methods from the viewpoints of quality and comprehensibility of the compacted signal
Keywords
data compression; spectral analysis; speech coding; time-domain analysis; comprehensibility; event locations; hierarchical temporal decomposition; quality; spectral analysis; speech compaction; time domain;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19981638
Filename
743018
Link To Document