A Facial Expression Recognition Approach Based on Novel Support Vector Machine Tree.
Qinzhen XuPinzheng ZhangLuxi YangWenjiang PeiZhenya HePublished in: ISNN (3) (2007)
Keyphrases
- facial expression recognition
- support vector machine
- facial expressions
- human computer interaction
- person independent
- expression recognition
- facial expression analysis
- face recognition
- facial image analysis
- feature point tracking
- human faces
- multi class
- support vector
- local binary pattern
- active appearance models
- facial feature extraction
- expression classification
- feature extraction
- recognizing facial expressions
- feature selection
- facial images
- cohn kanade
- training data
- pose invariant
- recognition of facial expressions
- feature vectors
- video sequences
- feature space
- infrared
- high resolution
- image data