@article{thestructureofoptimalparametersforimage,
  title = {The structure of optimal parameters for image restoration problems},
  author = {Juan Carlos De Los Reyes and Carola-Bibiane Schönlieb and Tuomo Valkonen},
  year = {2015},
  eprint = {1505.01953},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1505.01953v1},
}