Facial Expression Classification Using PCA and Hierarchical Radial Basis Function Network.
Daw-Tung LinPublished in: J. Inf. Sci. Eng. (2006)
Keyphrases
- facial expressions
- radial basis function network
- face images
- facial expression recognition
- expression recognition
- expression classification
- recognition of facial expressions
- face recognition
- feature extraction
- principal component analysis
- human faces
- feature space
- support vector machine svm
- facial expression analysis
- pattern recognition
- facial images
- facial features
- multi layer perceptron
- support vector machine
- training set
- support vector
- neural network
- video sequences
- supervised learning
- unsupervised learning
- feature vectors
- facial actions
- decision trees
- feature analysis
- gabor features
- low dimensional
- fuzzy model
- self organizing maps
- feature points
- high dimensional
- image processing
- feature selection