4 search results - page 1 / 1 » Joint estimation of DOA and speech based on EM beamforming |
ICASSP
2010
IEEE
13 years 2 months ago
2010
IEEE
In this paper, we propose a multi-microphone joint optimal estimation of the direction of arrival (DOA) and the source speech signal through newly introduced EM beamforming. This ...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
Methods of 3D direction of arrival (DOA) estimation, coherent source detection and reflective surface localization are studied, based on recordings by a spherical microphone array...
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
This paper presents a speaker indexing method that uses a small number of microphones to estimate who spoke when. Our proposed speaker indexing is realized by using a noise robust...
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
This paper deals with the problem of under-determined convolutive blind source separation. We model the contribution of each source to all mixture channels in the time-frequency d...