Keyphrases
- face recognition
- linear discriminant analysis
- face images
- latent dirichlet allocation
- topic models
- human faces
- discrete cosine transform
- facial expressions
- recognition algorithm
- dimension reduction
- discriminant analysis
- topic discovery
- data sets
- transform domain
- image compression
- dimensionality reduction
- generative model
- subspace methods
- dct coefficients
- principal component analysis
- face databases
- text mining
- facial images
- facial features
- video sequences
- feature extraction
- face verification
- graphical models
- face detection
- jpeg images
- eye detection
- computer vision