Keyphrases
- high dimensional
- dimensionality reduction
- human faces
- face images
- low dimensional
- multi dimensional
- database
- machine learning
- feature space
- manifold learning
- principal component analysis
- facial images
- gender recognition
- locally linear
- face identification
- locally linear embedding
- high dimensional data
- detection method
- facial expressions
- hidden markov models
- feature extraction
- image processing
- real time