Virtual samples and sparse representation-based classification algorithm for face recognition.
Yali PengLingjun LiShigang LiuJun LiHan CaoPublished in: IET Comput. Vis. (2019)
Keyphrases
- classification algorithm
- face recognition
- training set
- face images
- knn
- k nearest neighbor
- support vector machine
- sparse representation
- class labels
- naive bayes
- learning algorithm
- discriminant analysis
- training samples
- accurate classification
- hierarchical classification
- data sets
- concept drift
- training examples
- linear discriminant analysis
- training phase
- subspace learning
- classification method
- computer vision
- document classification
- facial expressions
- feature extraction
- multi label classification
- input features
- database
- principal component analysis
- training data
- natural language processing