Sparse and redundant signal representations for x-ray computed tomography.
Davood KarimiPublished in: CoRR (2019)
Keyphrases
- compressive sensing
- signal recovery
- image reconstruction
- signal reconstruction
- signal processing
- compressed sensing
- non stationary
- sparse data
- compressive sampling
- linear transform
- random projections
- sparse representation
- high dimensional
- frequency domain
- object recognition
- heart rate
- wavelet analysis
- symbolic representation