Unsupervised learning of Data-driven Facial Expression Coding System (DFECS) using keypoint tracking.
Shivansh Chandra TripathiRahul GargPublished in: CoRR (2024)
Keyphrases
- facial expressions
- data driven
- unsupervised learning
- head motion
- facial expression recognition
- recognizing facial expressions
- expression recognition
- facial expression analysis
- human faces
- head movements
- facial features
- face recognition
- face images
- video sequences
- facial feature tracking
- facial actions
- facial images
- object tracking
- particle filter
- visual tracking
- expression classification
- cohn kanade
- recognition of facial expressions
- facial feature points
- feature point tracking
- head pose estimation
- face model
- object recognition
- dimensionality reduction
- moving objects
- image sequences
- facial animation
- expectation maximization
- semi supervised
- motion tracking
- mean shift
- keypoints