Real-Time Auditory and Visual Talker Tracking Through Integrating EM Algorithm and Particle Filter.
Hyun-Don KimKazunori KomataniTetsuya OgataHiroshi G. OkunoPublished in: IEA/AIE (2007)
Keyphrases
- particle filter
- em algorithm
- likelihood function
- expectation maximization
- visual tracking
- visual information
- object tracking
- particle filtering
- mixture model
- maximum likelihood
- state space
- motion model
- kalman filter
- appearance model
- gaussian mixture model
- sequential monte carlo
- generative model
- robust tracking
- abrupt motion
- parameter estimation
- data association
- mean shift
- bayesian inference
- incomplete data
- proposal distribution
- tracking accuracy
- observation model
- visual features
- density estimation
- maximum a posteriori
- multiple objects
- inertial sensors
- hyperparameters
- probability density function
- sound source
- object tracking algorithm