301 search results - page 4 / 61 » Audio-Visual Speaker Localization Using Graphical Models |
SPEECH
2011
13 years 2 months ago
2011
We describe a system for separating multiple sources from a two-channel recording based on interaural cues and prior knowledge of the statistics of the underlying source signals. ...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Gaussian mixture models (GMMs) are commonly used to model the spectral distribution of speech signals for text-independent speaker verification. Mean vectors of the GMM, used in c...
TSP
2012
12 years 3 months ago
2012
—We consider distributed estimation of the inverse covariance matrix in Gaussian graphical models. These models factorize the multivariate distribution and allow for efficient d...
IUI
2005
ACM
14 years 1 months ago
2005
ACM
We describe several approaches for using prosodic features of speech and audio localization to control interactive applications. This information can be applied to parameter contr...
ATAL
2004
Springer
14 years 1 months ago
2004
Springer
In multi-agent MDPs, it is generally necessary to consider the joint state space of all agents, making the size of the problem and the solution exponential in the number of agents...