Two-Dimensional Heteroscedastic Feature Extraction Technique for Face Recognition.
Mehran SafayaniMohammad Taghi Manzuri ShalmaniPublished in: Comput. Informatics (2011)
Keyphrases
- face recognition
- linear discriminant analysis
- feature extraction
- discriminant analysis
- principal component analysis
- three dimensional
- dimension reduction
- face images
- multi dimensional
- local binary pattern
- pattern classification
- recognition rate
- human faces
- dimensionality reduction
- gabor features
- face databases
- feature space
- preprocessing
- support vector machine svm
- discriminant embedding
- subspace methods
- gabor wavelets
- feature vectors
- facial images
- recognition accuracy
- image classification
- pattern recognition
- sparse representation
- high dimensional data
- feature representation
- face detection
- facial expressions
- locality preserving projections
- face recognition systems
- packing problem
- linear model
- support vector
- image processing
- texture analysis
- pose variations
- feature analysis
- palmprint
- kernel principal component analysis
- principle component analysis
- correlation filters
- linear feature extraction