@article{astronomicalimagedenoisingusingdictionar,
  title = {Astronomical Image Denoising Using Dictionary Learning},
  author = {Simon Beckouche and Jean-Luc Starck and Jalal Fadili},
  year = {2013},
  eprint = {1304.3573},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1304.3573v1},
}