Keyphrases
- facial expression recognition
- facial expressions
- expression recognition
- human computer interaction
- dynamic textures
- facial expression analysis
- person independent
- face recognition
- feature extraction
- computer vision
- facial feature extraction
- expression classification
- multiscale
- cohn kanade
- facial action units
- feature point tracking
- pose invariant
- facial image analysis
- local binary pattern
- facial features
- human faces
- deformable models
- video sequences
- active appearance models
- facial images
- image database
- input image
- training set
- image processing
- machine learning