An Improved LDA Approach with DFB Preprocessing for Face Recognition.
Walid Riad BoukabouAhmed BouridanePublished in: BLISS (2007)
Keyphrases
- face recognition
- preprocessing
- linear discriminant analysis
- feature extraction
- discriminant analysis
- recognition rate
- face images
- recognition accuracy
- local binary pattern
- human faces
- sparse representation
- gabor features
- dimension reduction
- principal component analysis
- small sample size
- computer vision
- facial expressions
- preprocessing phase
- facial images
- subspace analysis
- feature space
- preprocessing stage
- face databases
- latent dirichlet allocation
- null space
- subspace methods
- kernel principal component analysis
- support vector
- face detection
- generalized discriminant analysis
- subspace learning
- pose variations
- texture analysis
- support vector machine svm
- pattern recognition
- multiscale
- image processing