Title
Robust speaker direction estimation with microphone array using NMF for smart TV interaction
Abstract
This paper proposes a robust speaker direction estimation method based on a microphone array for voice based interaction with smart TV. The proposed method uses speech basis and associated weights of non-negative matrix factorization for finding the speaker independent utterance direction from input signal with noise. The experimental results of the speaker direction estimation in real acoustic environment validate the effectiveness of the proposed algorithm in terms of representative performance measures compared to the conventional methods.
Year
DOI
Venue
2015
10.1109/ICCE.2015.7066341
ICCE
Keywords
Field
DocType
digital television,matrix decomposition,microphone arrays,speaker recognition,nmf,microphone array,nonnegative matrix factorization,robust speaker direction estimation method,smart tv interaction,speaker independent utterance direction,speech basis,voice based interaction,noise,harmonic analysis,speech,estimation,tv,spectrogram
Computer vision,Computer science,Spectrogram,Matrix decomposition,Utterance,Microphone array,Speech recognition,Harmonic analysis,Non-negative matrix factorization,Speaker diarisation,Artificial intelligence
Conference
Citations 
PageRank 
References 
0
0.34
5
Authors
4
Name
Order
Citations
PageRank
Seongkyu Mun183.95
Suwon Shon22911.01
Wooil Kim312016.95
Hanseok Ko442180.24