Robust Compressed Sensing and Sparse Coding with the Difference Map.
Will LandeckerRick ChartrandSimon DeDeoPublished in: CoRR (2013)
Keyphrases
- sparse coding
- compressed sensing
- sparse representation
- natural images
- dictionary learning
- random projections
- image classification
- image reconstruction
- image patches
- image representation
- compressive sensing
- face recognition
- multiscale
- higher order
- signal processing
- generative model
- unsupervised learning
- image processing
- image sequences
- feature extraction
- small number
- active learning
- pairwise
- object recognition