Title
Look at Who's Talking: Voice Activity Detection by Automated Gesture Analysis.
Abstract
This paper proposes an approach for Voice Activity Detection (VAD) based on the automatic measurement of gesturing. The main motivation of the work is that gestures have been shown to be tightly correlated with speech, hence they can be considered a reliable evidence that a person is talking. The use of gestures rather than speech for performing VAD can be helpful in many situation (e.g., surveillance and monitoring in public spaces) where speech cannot be obtained for technical, legal or ethical issues. The results show that the gesturing measurement approach proposed in this work achieves, on a frame-by-frame basis, an accuracy of 71 percent in distinguishing between speech and non-speech.
Year
DOI
Venue
2011
10.1007/978-3-642-31479-7_14
Communications in Computer and Information Science
Field
DocType
Volume
Audio signal,Ethical issues,Gesture,Computer science,Voice activity detection,Speech recognition,Gesture analysis
Conference
277
ISSN
Citations 
PageRank 
1865-0929
10
0.73
References 
Authors
10
5
Name
Order
Citations
PageRank
M. Cristani11928109.03
Anna Pesarin2393.82
Alessandro Vinciarelli31682104.77
Marco Crocco414914.30
Vittorio Murino53277207.20