Fast and compact Kronecker-structured dictionary learning for classification and representation.
Ishan JindalMatthew S. NoklebyPublished in: ACSSC (2017)
Keyphrases
- dictionary learning
- sparse representation
- dictionary learning for sparse
- sparse coding
- object category recognition
- image representation
- sparsity constraints
- image classification
- class specific
- image super resolution
- group sparsity
- feature space
- feature extraction
- natural images
- generative model
- feature selection
- maximum likelihood
- training set
- pattern recognition