A greedy search algorithm with tree pruning for sparse signal recovery.
Jaeseok LeeSuhyuk KwonByonghyo ShimPublished in: ISIT (2014)
Keyphrases
- signal recovery
- search algorithm
- tree pruning
- orthogonal matching pursuit
- compressed sensing
- search space
- low rank and sparse
- sparse approximation
- compressive sensing
- sparse representation
- transform domain
- preprocessing
- dictionary learning
- feature selection
- greedy algorithm
- high dimensional data
- projections onto convex sets
- image representation
- multiscale