TASLP
2010
13 years 5 months ago
2010
Knowing the orientation of a talker in the focal area of a large-aperture microphone array enables the development of better beamforming algorithms (to obtain higher-quality speech...
ICMCS
2010
IEEE
13 years 11 months ago
2010
IEEE
Sound Source Localization (SSL) based on microphone arrays has numerous applications, and has received significant research attention. Common to all published research is the obs...
ICASSP
2010
IEEE
13 years 11 months ago
2010
IEEE
An important application for microphone arrays is to extract highquality output from a single wideband source in multi-source and adverse environments. Methods based on blind-sour...
CSREAPSC
2006
14 years 9 days ago
2006
- Real-time speaker verification, with speech acquired using the NIST Mk-III microphone array and an autodirective beamforming algorithm, is demonstrated. The software and hardware...
AUIC
2004
IEEE
14 years 2 months ago
2004
IEEE
We are at present enabled with machine-empowered technologies. The future is certainly looking towards human-empowered technologies, which should enable mobile user with natural w...
MLMI
2005
Springer
14 years 4 months ago
2005
Springer
The automatic processing of speech collected in conference style meetings has attracted considerable interest with several large scale projects devoted to this area. This paper des...
ICMCS
2005
IEEE
14 years 4 months ago
2005
IEEE
In this paper, a microphone array with 3-D focal zone is proposed. The microphone array consists of one omni-directional and two uni-directional microphones. The microphone array ...
ICMCS
2006
IEEE
14 years 5 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...
MLMI
2007
Springer
14 years 5 months ago
2007
Springer
In this paper, we present a microphone array beamforming approach to blind speech separation. Unlike previous beamforming approaches, our system does not require a-priori knowledge...
ISM
2008
IEEE
14 years 5 months ago
2008
IEEE
We propose a multimodal speaker segmentation algorithm with two main contributions: First, we suggest a hidden Markov model architecture that performs fusion of the three modaliti...