DocumentCode
3518466
Title
Improving acoustic speaker verification with visual Body-Language features
Author
Bregler, Christoph ; Williams, George ; Rosenthal, Sally ; McDowall, Ian
Author_Institution
Courant Inst. of Math. Sci., New York Univ., New York, NY
fYear
2009
fDate
19-24 April 2009
Firstpage
1909
Lastpage
1912
Abstract
We show how an SVM based acoustic speaker verification system can be significantly improved in incorporating new visual features that capture the speaker´s ldquobody language.rdquo We apply this system to many hours of Internet videos and TV broadcasts of politicians and other public figures. Our data ranges from current and former US election candidates to the Queen of England, the President of France, and the Pope, while giving speeches.
Keywords
acoustic signal processing; multimedia systems; speaker recognition; support vector machines; video signal processing; Internet video; TV broadcast; acoustic speaker verification; machine vision; multimedia system; support vector machine; visual body-language features; Computer vision; Feature extraction; Histograms; Loudspeakers; Natural languages; Robustness; Speaker recognition; Speech; Support vector machines; Videos; Machine vision; Motion analysis; Multimedia systems; Speaker recognition;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech and Signal Processing, 2009. ICASSP 2009. IEEE International Conference on
Conference_Location
Taipei
ISSN
1520-6149
Print_ISBN
978-1-4244-2353-8
Electronic_ISBN
1520-6149
Type
conf
DOI
10.1109/ICASSP.2009.4959982
Filename
4959982
Link To Document