Multi-layer Dictionary Learning for Image Classification.
Stefen Chan Wai TimMichèle RombautDenis PellerinPublished in: ACIVS (2016)
Keyphrases
- dictionary learning
- image classification
- multi layer
- sparse coding
- group sparse coding
- sparse representation
- sparse codes
- class specific
- image representation
- bag of words
- natural images
- feature extraction
- neural network
- visual recognition
- image features
- linear combination
- neural nets
- unsupervised learning
- multi label
- visual words
- test images
- object recognition
- pattern recognition
- visual categorization
- signal processing
- multiscale