3D audio-visual speaker tracking with an adaptive particle filter.
Xinyuan QianAlessio BruttiMaurizio OmologoAndrea CavallaroPublished in: ICASSP (2017)
Keyphrases
- audio visual
- particle filter
- particle filtering
- multi modal
- visual tracking
- object tracking
- motion model
- state space
- kalman filter
- visual information
- state estimation
- sequential monte carlo
- mean shift
- robust tracking
- appearance model
- multiple hypothesis
- multiple object tracking
- multimedia
- abrupt motion
- tracking accuracy
- observation model
- visual data
- data association
- audio visual speech recognition
- face tracking
- multi stream
- proposal distribution
- articulated body
- target tracking
- three dimensional
- tracking scheme
- tracking framework
- bhattacharyya coefficient
- image database
- hidden markov models
- rao blackwellized particle filter