Non-uniform sparsity in rapid compressive sensing MRI.
Fuleah A. RazzaqShady M. K. MohamedAsim BhattiSaeid NahavandiPublished in: SMC (2012)
Keyphrases
- compressive sensing
- compressive sampling
- sparse representation
- sparse reconstruction
- random projections
- image recovery
- compressed sensing
- image representation
- signal processing
- signal reconstruction
- sparse coding
- distributed source coding
- face recognition
- orthogonal matching pursuit
- dictionary learning
- image reconstruction
- sparse approximation
- image classification
- structured sparsity
- nearest neighbor
- data analysis
- pattern recognition
- data sets