Compound dictionary learning based classification method with a novel virtual sample generation Technology for Face Recognition.
Liping LiYali PengShigang LiuPublished in: Multim. Tools Appl. (2020)
Keyphrases
- classification method
- dictionary learning
- sparse representation
- face recognition
- sparse coding
- knn
- test sample
- k nearest neighbor
- support vector machine svm
- text classification
- support vector machine
- classification algorithm
- sparse representation based classification
- image classification
- image representation
- feature extraction
- face images
- neural network
- dimensionality reduction
- pattern recognition
- multiscale
- image patches
- super resolution
- unsupervised learning
- image segmentation
- data mining
- data sets