123 search results - page 11 / 25 » A Geometric Approach for Separating Several Speech Signals |
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
Sound source localisation cues are severely degraded when multiple acoustic sources are active in the presence of reverberation. We present a binaural system for localising simult...
ICASSP
2010
IEEE
13 years 7 months ago
2010
IEEE
In this paper, we compare several approaches for the extraction of modulation frequency features from speech signal using a phoneme recognition system. The general framework in th...
TASLP
2010
13 years 2 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
2010
IEEE
13 years 5 months ago
2010
IEEE
Reverberation effects as observed by room microphones severely degrade the performance of automatic speech recognition systems. We investigate the use of dereverberation by spectr...
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
In the past several years, we’ve been studying feature transformation (FT) approaches to robust automatic speech recognition (ASR) which can compensate for possible “distortio...