Shared Feature Extraction for Nearest Neighbor Face Recognition.
David MasipJordi VitriàPublished in: IEEE Trans. Neural Networks (2008)
Keyphrases
- face recognition
- nearest neighbor
- feature extraction
- discriminant analysis
- linear discriminant analysis
- face images
- k nearest neighbor
- principal component analysis
- local binary pattern
- knn
- recognition rate
- high dimensional data
- image classification
- nearest neighbor search
- face detection
- feature representation
- gabor features
- feature vectors
- human faces
- fisher linear discriminant
- gabor wavelets
- index structure
- appearance based face recognition
- sparse representation
- training set
- high dimensional
- facial expressions
- nearest neighbor algorithm
- dimensionality reduction
- computer vision
- face recognition algorithms
- data points
- pattern classification
- dimension reduction
- facial images
- support vector machine svm
- neural network
- pattern recognition
- preprocessing
- face verification
- face databases
- feature set
- texture features
- kernel pca
- extracted features
- facial expression recognition
- locality preserving projections
- frequency domain
- feature extraction and classification
- feature extractor
- knn classifier
- multiscale