Predictive high-level feature representation based on dictionary learning.
Ekachai PhaisangittisagulSomying ThainimitW. K. ChenPublished in: Expert Syst. Appl. (2017)
Keyphrases
- feature representation
- dictionary learning
- sparse representation
- high level
- sparse coding
- low level
- face recognition
- dimensionality reduction
- image classification
- image patches
- signal processing
- feature extraction
- low dimensional
- low level features
- image representation
- high dimensional data
- test images
- neural network
- high dimensional
- multiscale
- data mining
- text classification
- feature descriptors