Active Tracking and Cloning of Facial Expressions Using Spatio-Temporal Information.
Lijun YinAnup BasuMatt T. YourstPublished in: ICTAI (2002)
Keyphrases
- temporal information
- facial expressions
- video sequences
- head motion
- object tracking
- facial expression recognition
- visual tracking
- space time
- head movements
- temporal reasoning
- facial feature tracking
- human faces
- facial feature points
- face recognition
- recognizing facial expressions
- temporal patterns
- facial features
- facial images
- expression recognition
- face images
- spatial information
- temporal relations
- facial actions
- spatio temporal
- recognition of facial expressions
- moving objects
- appearance model
- image sequences
- emotional state
- particle filter
- video clips
- human motion
- video images
- co occurrence
- image classification
- tracking accuracy
- feature point tracking
- visual information
- video frames
- computer vision