Keyphrases
- facial expression recognition
- feature fusion
- feature extraction
- facial expressions
- human computer interaction
- local binary pattern
- face recognition
- multiple features
- facial features
- preprocessing
- feature vectors
- human faces
- image processing
- fusion algorithm
- face detection
- object detection
- pairwise
- feature space
- infrared
- data mining
- texture features
- face images
- dimension reduction
- multi sensor
- pattern recognition
- training set
- canonical correlation analysis