Feature extraction for facial expression recognition by canonical correlation analysis.
Cemal Okan SakarOlcay KursunAli KaraaliÇigdem Eroglu ErdemPublished in: SIU (2012)
Keyphrases
- facial expression recognition
- canonical correlation analysis
- feature extraction
- facial expressions
- face recognition
- local binary pattern
- least squares
- dimensionality reduction methods
- canonical correlations
- human computer interaction
- expression recognition
- dimensionality reduction
- partial least squares
- image processing
- human faces
- pattern recognition
- pattern classification
- principal component analysis
- feature vectors
- discriminant analysis
- dimension reduction
- wavelet transform
- facial features
- facial images
- feature space
- face images
- preprocessing
- principal components analysis
- gabor wavelets
- feature set
- feature analysis
- face detection
- data sets
- co occurrence
- optical flow
- multiscale
- feature selection