Face Recognition Based on Discriminative Dictionary with Multilevel Feature Fusion.
Hongjun LiNicola NobileChing Y. SuenPublished in: ANNPR (2014)
Keyphrases
- feature fusion
- face recognition
- feature extraction
- subspace learning
- sparse coding
- multiple features
- sparse representation
- visual categorization
- face images
- discriminant analysis
- dictionary learning
- image classification
- recognition rate
- linear discriminant analysis
- multi sensor
- principal component analysis
- computer vision
- data sets
- dimensionality reduction
- feature vectors
- training set
- feature space
- similarity measure
- unsupervised learning
- infrared