A Unified Framework of Subspace and Distance Metric Learning for Face Recognition.
Qingshan LiuDimitris N. MetaxasPublished in: AMFG (2007)
Keyphrases
- distance metric learning
- face recognition
- distance metric
- metric learning
- principal component analysis
- gender classification
- subspace learning
- face databases
- nonlinear dimensionality reduction
- dimensionality reduction
- image classification
- semi supervised
- low dimensional
- feature extraction
- manifold learning
- facial images
- face images
- semidefinite programming
- high dimensional data
- locality preserving projections
- linear discriminant analysis
- discriminant analysis
- data points
- feature space
- human faces
- high dimensional
- preprocessing step
- sparse representation
- recognition rate
- distance measure
- component analysis
- euclidean distance
- nearest neighbor classification
- computer vision
- semi supervised learning
- multi class
- face detection
- principal components analysis
- independent component analysis
- pattern recognition