Keyphrases
- compressive sensing
- wavelet tree
- compressive sampling
- sparse representation
- data structure
- sparse reconstruction
- image recovery
- random projections
- compressed sensing
- signal processing
- image representation
- sparse coding
- distributed source coding
- orthogonal matching pursuit
- image reconstruction
- inverted index
- machine learning
- dimensionality reduction
- principal component analysis
- high resolution
- structured sparsity
- nearest neighbor
- high dimensional
- face recognition
- image processing