An efficient illumination invariant face recognition technique using two dimensional linear discriminant analysis.
K. Ramachandra MurthyAshish GhoshPublished in: RAIT (2012)
Keyphrases
- linear discriminant analysis
- illumination invariant face recognition
- face recognition
- discriminant analysis
- dimensionality reduction
- principal component analysis
- dimension reduction
- feature extraction
- discriminant features
- small sample size
- feature space
- linear discriminant
- support vector
- fisher criterion
- high dimensional data
- principal components analysis
- discriminative information
- null space
- support vector machine svm
- subspace methods
- face images
- computer vision
- independent component analysis
- class separability
- high dimensional
- facial images
- subspace analysis
- data sets
- multi class
- qr decomposition
- generalized discriminant analysis