Two-dimensional Heteroscedastic Linear Discriminant Analysis for Age-group Classification.
Kazuya UekiTeruhide HayashidaTetsunori KobayashiPublished in: ICPR (2) (2006)
Keyphrases
- linear discriminant analysis
- small sample size
- support vector machine svm
- discriminant features
- support vector
- feature extraction
- dimension reduction
- discriminant analysis
- feature space
- class separability
- discriminative information
- class discrimination
- dimensionality reduction
- face recognition
- principal component analysis
- fisher criterion
- high dimensional data
- age groups
- subspace methods
- support vector machine
- null space
- pattern recognition
- feature vectors
- high dimensionality
- decision trees
- scatter matrix
- svm classifier
- subspace analysis
- scatter matrices
- supervised dimensionality reduction
- feature selection
- machine learning
- facial images
- data sets