Exact reconstruction of sparse signals via generalized orthogonal matching pursuit.
Jian WangByonghyo ShimPublished in: ACSCC (2011)
Keyphrases
- orthogonal matching pursuit
- compressed sensing
- compressive sensing
- signal reconstruction
- signal recovery
- signal processing
- image reconstruction
- sparse representation
- compressive sampling
- random projections
- transform domain
- sparse approximation
- natural images
- feature selection
- image representation
- pattern recognition
- data sets
- linear combination
- super resolution
- principal component analysis
- nearest neighbor
- motion estimation
- high resolution
- image sequences