Adaptive Estimation of Time-Varying Sparse Signals.
Ramin ZahediLucas W. KrakowEdwin K. P. ChongAli PezeshkiPublished in: IEEE Access (2013)
Keyphrases
- signal reconstruction
- signal processing
- estimation algorithm
- estimation process
- instantaneous frequency
- linear combination
- parameter estimation
- decision directed
- accurate estimation
- estimation accuracy
- compressive sensing
- parametric models
- multidimensional signals
- correlation function
- image processing
- independent component analysis
- image reconstruction
- sparse representation
- high dimensional