Coherence-Pattern Guided Compressive Sensing with Unresolved Grids
Albert FannjiangWenjing LiaoPublished in: CoRR (2011)
Keyphrases
- compressive sensing
- image recovery
- sparse representation
- random projections
- signal processing
- compressive sampling
- image representation
- signal reconstruction
- distributed source coding
- structured sparsity
- object recognition
- information retrieval
- training set
- feature extraction
- orthogonal matching pursuit
- group sparsity
- data sets