7 search results - page 1 / 2 » Two microphone based direction of arrival estimation for mul... |
ICASSP
2009
IEEE
13 years 11 months ago
2009
IEEE
A two microphone direction of arrival (DOA) estimation technique for multiple speech sources is developed which exploits speech specific properties, namely sparsity in time-frequ...
ICMCS
2006
IEEE
13 years 11 months ago
2006
IEEE
In this paper, we present a speaker identification algorithm for a microphone array based on a first-order joint Hidden Markov Model (HMM) where the observations correspond to t...
TASLP
2008
13 years 5 months ago
2008
Abstract--The problem of noise reduction using multiple microphones has long been an active area of research. Over the past few decades, most efforts have been devoted to beamformi...
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
Localization of simultaneous sound sources in natural environments with only two microphones is a challenging problem. Reverberation degrades performance of localization based exc...
TASLP
2008
13 years 5 months ago
2008
Hands-free devices are often used in a noisy and reverberant environment. Therefore, the received microphone signal does not only contain the desired near-end speech signal but als...