Facial expression recognition based on Hessian regularized support vector machine.
Caifeng SongWeifeng LiuYanjiang WangPublished in: ICIMCS (2013)
Keyphrases
- facial expression recognition
- support vector machine
- facial expressions
- human computer interaction
- expression recognition
- facial expression analysis
- person independent
- feature point tracking
- expression classification
- face recognition
- multi class
- feature extraction
- support vector
- feature selection
- facial feature extraction
- human faces
- local binary pattern
- cohn kanade
- pose invariant
- facial features
- machine learning
- training data
- face images
- facial images
- feature vectors
- recognition of facial expressions
- knn
- feature space
- expert systems
- image processing
- facial action units
- image retrieval
- active appearance models