4 search results - page 1 / 1 » Gaussian Model-Based Multichannel Speech Presence Probabilit... |
TASLP
2010
12 years 11 months ago
2010
The knowledge of the target speech presence probability in a mixture of signals captured by a speech communication system is of paramount importance in several applications includi...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
In this paper, a multi-channel noise reduction algorithm is presented based on a Speech Distortion Weighted Multi-channel Wiener Filter (SDW-MWF) approach that incorporates a fle...
TCOM
2010
12 years 11 months ago
2010
Abstract--This paper provides a systematic mutual information (MI) and multichannel beamforming (MBF) characterization of optimized multiple-input multiple-output (MIMO) communicat...
MOBIHOC
2009
ACM
14 years 5 months ago
2009
ACM
In this paper, we present a Gaussian mixture model based approach to capture the spatial characteristics of any target signal in a sensor network, and further propose a temporally...