Recovery of Periodic Clustered Sparse signals from compressive measurements.
Chia Wei LimMichael B. WakinPublished in: GlobalSIP (2014)
Keyphrases
- compressive sensing
- signal reconstruction
- image recovery
- signal processing
- random projections
- sparse representation
- compressed sensing
- sparse data
- data sets
- high dimensional
- computer vision
- measurement data
- spectral analysis
- dictionary learning
- hierarchical structure
- image representation
- multiscale
- low signal to noise ratio
- data structure
- acoustic emission