Structure dependent sampling in compressed sensing: theoretical guarantees for tight frames.
Clarice PoonPublished in: CoRR (2015)
Keyphrases
- compressed sensing
- theoretical guarantees
- compressive sampling
- image reconstruction
- random projections
- worst case
- upper bound
- random sampling
- natural images
- sparse representation
- signal processing
- compressive sensing
- data sets
- frame rate
- pattern recognition
- multiscale
- image processing
- orthogonal matching pursuit
- learning algorithm