☆ - Discriminative dictionary learning algorithm based on sample diversity and locality of atoms for face recognition.
Shigang LiuYuhong WangXiaosheng WuJun LiTao LeiPublished in: J. Vis. Commun. Image Represent. (2020)
Keyphrases
- face recognition
- learning algorithm
- linear combination
- sparse coding
- active learning
- machine learning
- sample size
- training data
- face images
- discriminative dictionary
- reinforcement learning
- feature extraction
- computer vision
- high resolution
- object category recognition
- data analysis
- sparse codes
- data sets
- visual categorization
- dictionary learning
- feature representation
- local binary pattern
- sparse representation
- unsupervised learning
- generative model
- image classification
- principal component analysis
- facial expressions