A robustified hidden Markov model for visual tracking with subspace representation.
Jiading GaiRobert L. StevensonPublished in: VCIP (2007)
Keyphrases
- hidden markov models
- visual tracking
- particle filter
- particle filtering
- appearance model
- hand tracking
- mean shift
- markov model
- speech recognition
- data association
- markov models
- gesture recognition
- sequential data
- video sequences
- head pose estimation
- object tracking
- fisher kernel
- conditional random fields
- hidden states
- learning algorithm
- image representation
- low dimensional
- signal processing
- nearest neighbor
- spatio temporal
- feature extraction