Kernel-based head tracker for videophony.
Ilse RavyseValentin EnescuHichem SahliPublished in: ICIP (3) (2005)
Keyphrases
- head movements
- real time
- visual tracking
- particle filter
- mean shift
- challenging sequences
- robust tracking
- kernel methods
- object tracking
- head pose estimation
- online learning
- support vector
- appearance model
- support vector machine
- image sequences
- gaze estimation
- magnetic recording
- machine learning
- multiple hypothesis
- automatic initialization
- eye tracking
- feature tracking
- facial expressions
- multi class
- neural network