Hybrid identification of time-varying parameter with particle filtering and expectation maximization.
András HartmannSusana VingaJoão Miranda LemosPublished in: MED (2013)
Keyphrases
- particle filtering
- expectation maximization
- particle filter
- visual tracking
- em algorithm
- object tracking
- human motion
- contour tracking
- bayesian filtering
- appearance model
- kalman filtering
- mean shift
- state estimation
- human body tracking
- kalman filter
- ego motion estimation
- conditional density
- dynamic bayesian networks
- video tracking
- human motion capture
- robust object tracking
- mixture model
- importance sampling
- proposal distribution
- density function
- swarm intelligent
- tracking framework
- likelihood function
- image segmentation
- bayesian framework
- maximum likelihood
- sequential monte carlo
- motion model
- parameter estimation
- generative model
- articulated hand
- three dimensional