Recovery guarantees for restoration and separation of approximately sparse signals

@article{Studer2011RecoveryGF,
  title={Recovery guarantees for restoration and separation of approximately sparse signals},
  author={Christoph Studer and Richard G. Baraniuk},
  journal={2011 49th Annual Allerton Conference on Communication, Control, and Computing (Allerton)},
  year={2011},
  pages={736-743}
}
In this paper, we present performance guarantees for the recovery and separation of signals that are approximately sparse in some general (i.e., basis, frame, over-complete, or incomplete) dictionary but corrupted by a combination of measurement noise and interference that is sparse in a second general dictionary. Applications covered by this framework… CONTINUE READING