JL-lemma derived Optimal Projections for Discriminative Dictionary Learning.
G. MadhuriAtul NegiPublished in: CoRR (2023)
Keyphrases
- dictionary learning
- sparse codes
- object category recognition
- sparse representation
- sparse coding
- class specific
- image super resolution
- image classification
- discriminative power
- discriminative dictionary
- group sparsity
- feature extraction
- natural images
- unsupervised learning
- image patches
- dictionary learning for sparse
- visual categorization
- data analysis
- pattern recognition
- multiscale