Dynamically Adaptive Tracking of Gestures and Facial Expressions.
Dimitris N. MetaxasGabriel TsechpenakisZhiguo LiYuichi HuangAtul KanaujiaPublished in: International Conference on Computational Science (3) (2006)
Keyphrases
- facial expressions
- head movements
- head motion
- facial expression recognition
- human faces
- face recognition
- facial features
- recognizing facial expressions
- facial expression analysis
- facial feature points
- facial feature tracking
- video sequences
- facial images
- facial actions
- expression recognition
- recognition of facial expressions
- hidden markov models
- real time
- linear predictors
- visual tracking
- face images
- face detection
- object tracking
- particle filter
- appearance model
- facial action units
- single camera
- eye gaze
- eye movements
- gaze estimation
- eye contact
- feature point tracking
- expression classification
- mean shift
- human emotion
- human computer interaction
- partial occlusion
- gesture recognition
- face model
- hand gestures