@Misc{ 
  LePaScSp14,
  author = { Lellmann, Jan and Papafitsoros, Konstantinos and Schönlieb, Carola and Spector, Daniel },
  title = { Analysis and Application of a Non-Local Hessian },
  journal = { SIAM J. Imaging Sci. },
  year = { 2014 },
  doi = { arXiv:1410.8825 },
  pages = { 31 },
  URL = { http://cvgmt.sns.it/paper/2561/ },
  note = { cvgmt preprint}
}