Joint-sparse recovery in compressed sensing with dictionary mismatch.
Zhao TanPeng YangArye NehoraiPublished in: CAMSAP (2013)
Keyphrases
- compressed sensing
- sparse representation
- orthogonal matching pursuit
- image reconstruction
- dictionary learning
- random projections
- sparse coding
- basis pursuit
- natural images
- compressive sampling
- signal processing
- signal recovery
- face recognition
- image patches
- compressive sensing
- high dimensional data
- image classification
- linear combination
- image representation
- dimensionality reduction
- pairwise
- data analysis
- object recognition
- pattern recognition