Face recognition using an NNSRM classifier in LDA subspace.
Danian ZhengMeng NaJiaxin WangPublished in: Pattern Anal. Appl. (2007)
Keyphrases
- feature space
- face recognition
- linear discriminant analysis
- principal component analysis
- linear subspace
- dimensionality reduction
- face images
- subspace methods
- feature extraction
- face space
- subspace analysis
- human faces
- high dimensional data
- face databases
- discriminant analysis
- discriminant information
- training samples
- topic models
- latent dirichlet allocation
- test sample
- feature set
- face detector
- null space
- generalized discriminant analysis
- feature selection
- class dependent
- discriminative subspace
- face detection
- training data
- facial expressions
- decision trees
- input data
- low dimensional
- dimension reduction
- subspace learning
- support vector machine
- qr decomposition
- training set
- discriminating power
- locality preserving projections
- recognition rate
- facial images
- adaboost algorithm
- feature vectors
- face verification
- topic modeling
- scatter matrices
- learning algorithm
- classification algorithm
- probabilistic model
- nearest neighbor
- high dimensional
- support vector
- subspace learning algorithm
- generative model