Keyphrases
- image recognition
- face recognition
- locality preserving projections
- pattern recognition
- dimensionality reduction
- mixtures of gaussians
- image classification
- mixture model
- locality preserving
- principal component analysis
- factor analyzers
- face images
- image retrieval
- blind source separation
- subspace methods
- wavelet packet decomposition
- expectation maximization
- parametric models
- computer vision
- data points
- image processing