ICA and Gabor representation for facial expression recognition.
Ioan BuciuConstantine KotropoulosIoannis PitasPublished in: ICIP (2) (2003)
Keyphrases
- facial expression recognition
- face recognition
- feature extraction
- gabor wavelet representation
- facial expressions
- gabor features
- human computer interaction
- facial expression analysis
- image representation
- expression recognition
- local binary pattern
- feature point tracking
- independent component analysis
- human faces
- facial images
- pose invariant
- gabor wavelets
- facial parts
- multiscale
- active appearance models
- facial features
- person independent
- expression classification
- detection method
- face images
- facial image analysis
- gabor filters
- cohn kanade
- training data
- feature vectors
- texture features
- principal component analysis
- user interface