Keyphrases
- compressive sensing
- image recovery
- sparse representation
- random projections
- trace norm
- compressive sampling
- signal reconstruction
- signal processing
- dimensionality reduction
- image representation
- higher order
- high order
- compressed sensing
- similarity measure
- structured sparsity
- image retrieval
- computer vision
- principal component analysis
- machine learning
- motion estimation
- original data
- sparse coding
- data streams
- multiscale
- information retrieval