Real-Time Implementation of a Particle Filter with Integrated Voice Activity Detector for Acoustic Speaker Tracking.
Anders M. JohanssonEric A. LehmannSven NordholmPublished in: APCCAS (2006)
Keyphrases
- particle filter
- real time
- particle filtering
- object tracking
- visual tracking
- head tracking
- motion model
- appearance model
- state space
- kalman filter
- robust tracking
- state estimation
- multiple hypothesis
- target tracking
- multiple object tracking
- robust visual tracking
- prosodic features
- mean shift
- face tracking
- observation model
- speech sounds
- sequential monte carlo
- multiple hypotheses
- abrupt motion
- tracking accuracy
- multi target tracking
- tracking scheme
- proposal distribution
- object tracking algorithm
- acoustic features
- articulated body
- data association
- multiple cues
- multiple target tracking
- long video sequences
- moving object tracking
- multiple objects
- learning algorithm