Facial Expression Recognition Using Facial Features and Manifold Learning.
Raymond W. PtuchaAndreas E. SavakisPublished in: ISVC (3) (2010)
Keyphrases
- manifold learning
- facial features
- facial expression recognition
- facial expressions
- face detection
- human faces
- face images
- low dimensional
- semi supervised
- dimensionality reduction
- facial images
- feature points
- gabor wavelets
- feature extraction
- high dimensional
- subspace learning
- head pose estimation
- active appearance models
- high dimensional data
- dimension reduction
- face model
- head motion
- sparse representation
- input image
- support vector
- video sequences
- high resolution
- feature space
- image segmentation
- feature selection
- data sets