DocumentCode
2239577
Title
CSR: Speaker Recognition from Compressed VoIP Packet Stream
Author
Aggarwal, Charu ; Olshefski, David ; Saha, Debanjan ; Shae, Zon-Yin ; Yu, Philip
Author_Institution
IBM Thomas J. Watson Res. Center, Hawthorne, NY
fYear
2005
fDate
6-6 July 2005
Firstpage
970
Lastpage
973
Abstract
VoIP applications require the ability to identify speakers in real time. This paper presents compressed speaker recognition (CSR), an innovative approach to perform speaker recognition directly from the compressed voice packets. CSR performs online speaker recognition from live packet streams of compressed voice packets by performing fast clustering over a defined subset of the features available in each compressed voice packet. Our experimental results show that CSR is highly scalable and accurate across a broad range of speakers
Keywords
Internet telephony; data compression; speaker recognition; CSR; VoIP application; compressed speaker recognition; compressed voice packet; fast clustering; innovative approach; Authentication; Delay; Feature extraction; Filters; Frequency; Internet telephony; Signal analysis; Speaker recognition; Speech analysis; Speech recognition;
fLanguage
English
Publisher
ieee
Conference_Titel
Multimedia and Expo, 2005. ICME 2005. IEEE International Conference on
Conference_Location
Amsterdam
Print_ISBN
0-7803-9331-7
Type
conf
DOI
10.1109/ICME.2005.1521586
Filename
1521586
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