Exploring manifold structure of face images via multiple graphs.
Masheal AlghamdiPublished in: ICMV (2013)
Keyphrases
- face images
- face space
- face recognition
- manifold structure
- human faces
- facial expressions
- low dimensional manifolds
- facial features
- feature extraction
- feature vectors
- principal component analysis
- low dimensional
- manifold learning
- low resolution
- face databases
- feature points
- illumination variations
- pose variations
- input image
- low rank
- face detection
- training set
- data points
- semi supervised learning
- learning algorithm
- facial images
- sparse coding
- test images
- regression model
- super resolution