Sparse and spurious: dictionary learning with noise and outliers.
Rémi GribonvalRodolphe JenattonFrancis R. BachPublished in: CoRR (2014)
Keyphrases
- dictionary learning
- sparse representation
- sparse coding
- missing data
- image super resolution
- object category recognition
- group sparsity
- sparse codes
- sparsity constraints
- image classification
- signal recovery
- face recognition
- compressive sensing
- high dimensional
- natural images
- image representation
- generative model
- image processing
- dictionary learning for sparse