Class specific sparse representation for classification.
Sheng HuangYu YangDan YangLuwen HuangfuXiaohong ZhangPublished in: Signal Process. (2015)
Keyphrases
- dictionary learning
- class specific
- sparse representation
- image classification
- sparse coding
- face recognition
- object class
- image representation
- visual words
- image patches
- pattern recognition
- signal processing
- unsupervised learning
- high dimensional data
- feature selection
- feature set
- dimensionality reduction
- training data
- decision trees