Learning of Graph Compressed Dictionaries for Sparse Representation Classification.
Farshad NourbakhshEric GrangerPublished in: ICPRAM (2016)
Keyphrases
- sparse representation
- dictionary learning
- image classification
- single image super resolution
- sparse coding
- supervised learning
- learning algorithm
- unsupervised learning
- face recognition
- pattern recognition
- group sparsity
- compressed sensing
- support vector machine
- compressive sensing
- support vector
- text classification
- machine learning
- image patches
- image processing
- negative matrix factorization
- signal processing
- object recognition
- feature space
- sparse approximations
- sparse learning
- model selection