The role of dictionary learning on sparse representation-based classification.
Soheil ShafieeFarhad KamangarVassilis AthitsosJunzhou HuangPublished in: PETRA (2013)
Keyphrases
- dictionary learning
- sparse representation based classification
- sparse coding
- sparse representation
- image super resolution
- face recognition
- image classification
- generative model
- natural images
- image patches
- group sparsity
- linear combination
- object category recognition
- clustering algorithm
- pairwise
- machine learning
- vector space
- decision trees
- sparse codes