Constrained Ensemble Initialization for Facial Landmark Tracking in Video.
Christy Yuan LiTadas BaltrusaitisLouis-Philippe MorencyPublished in: FG (2017)
Keyphrases
- facial landmarks
- appearance features
- video sequences
- subject specific
- active shape model
- shape model
- human faces
- particle filter
- object tracking
- facial images
- random forest
- coarse to fine
- facial expressions
- ensemble methods
- training set
- appearance model
- video frames
- computer vision
- multiscale
- feature selection
- mean shift
- image database
- image registration
- training data
- feature extraction
- global context