Keyphrases
- face recognition
- face images
- discriminant analysis
- recognition rate
- principal component analysis
- face detection
- linear discriminant analysis
- local binary pattern
- feature extraction
- facial expressions
- recognition accuracy
- human faces
- orl face
- facial images
- face databases
- feature representation
- face recognition algorithms
- discriminant embedding
- sparse representation
- machine learning
- data mining
- support vector machine svm
- object detection
- data points
- three dimensional
- image processing
- information systems
- computer vision
- illumination variations
- linear subspace
- robust face recognition
- real time