A Discriminative Metric Learning Algorithm for Face Recognition.
Tsuyoshi KatoWataru TakeiShinichiro OmachiPublished in: IPSJ Trans. Comput. Vis. Appl. (2013)
Keyphrases
- face recognition
- learning algorithm
- feature extraction
- face images
- discriminant analysis
- active learning
- recognition rate
- machine learning
- semi supervised
- training data
- facial expressions
- supervised learning
- learning problems
- evaluation metrics
- training examples
- metric learning
- face databases
- human faces
- recognition accuracy
- learning rate
- training samples
- principal component analysis
- discriminative features
- discriminating power
- locality preserving
- learning scheme
- discriminative power
- pose variations
- discriminative information
- face detection
- facial images
- sparse representation
- distance measure
- multiscale
- feature selection
- computer vision
- linear discriminant analysis
- distance function
- labeled data
- reinforcement learning
- derive a closed form solution