Gradient pursuit for non-linear sparse signal modelling.
Thomas BlumensathMike E. DaviesPublished in: EUSIPCO (2008)
Keyphrases
- compressive sensing
- signal recovery
- signal reconstruction
- compressive sampling
- signal processing
- signal analysis
- sparse representation
- non stationary
- high frequency
- sparse data
- random projections
- multiresolution
- zero crossing
- heart rate
- high dimension
- frequency domain
- signal detection
- high dimensional
- neural network
- image reconstruction
- high pass
- single channel
- image representation