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  The gesturer is the speaker

Gebre, B. G., Wittenburg, P., & Heskes, T. (2013). The gesturer is the speaker. In Proceedings of the 38th International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2013) (pp. 3751-3755).

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-0010-766A-1 Version Permalink: https://hdl.handle.net/11858/00-001M-0000-0014-C6A2-5
Genre: Conference Paper

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gesturer_is_speaker.pdf (Publisher version), 912KB
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 Creators:
Gebre, Binyam Gebrekidan1, Author           
Wittenburg, Peter1, Author           
Heskes, Tom2, Author
Affiliations:
1The Language Archive, MPI for Psycholinguistics, Max Planck Society, ou_530892              
2Radboud University, Nijmegen, The Netherlands, ou_persistent22              

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Free keywords: Speaker diarization, gesturer diarization
 Abstract: We present and solve the speaker diarization problem in a novel way. We hypothesize that the gesturer is the speaker and that identifying the gesturer can be taken as identifying the active speaker. We provide evidence in support of the hypothesis from gesture literature and audio-visual synchrony studies. We also present a vision-only diarization algorithm that relies on gestures (i.e. upper body movements). Experiments carried out on 8.9 hours of a publicly available dataset (the AMI meeting data) show that diarization error rates as low as 15% can be achieved.

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Language(s): eng - English
 Dates: 201220132013
 Publication Status: Issued
 Pages: -
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 Rev. Type: Peer
 Identifiers: -
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Title: the 38th International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2013)
Place of Event: Vancouver
Start-/End Date: 2013-05-26 - 2013-05-31

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Title: Proceedings of the 38th International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2013)
Source Genre: Proceedings
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Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 3751 - 3755 Identifier: -