Localization of Multi-pose and Occluded Facial Features via Sparse Shape Representation.
Yang YuShaoting ZhangFei YangDimitris N. MetaxasPublished in: ISVC (1) (2013)
Keyphrases
- shape representation
- facial features
- face model
- facial feature localization
- facial region
- face detection
- shape analysis
- facial expressions
- human faces
- face images
- shape matching
- shape descriptors
- multiscale
- feature points
- computationally efficient
- facial images
- facial expression recognition
- frontal view
- active shape model
- active appearance models
- input image
- matching algorithm
- coarse to fine
- illumination variations
- d objects
- shape prior
- pose variations
- training set
- decision trees
- keypoints
- sparse representation
- face recognition
- object recognition
- detection method
- three dimensional