@Article{PapariPetkovCampisi2007ieee-tip_artistic,
  author =   {G. Papari and N. Petkov and P. Campisi},
  title =    {Artistic edge and corner enhancing smoothing},
  journal =  {IEEE Transactions on Image Processing},
  year =     {2007},
  volume =   {16},
  number =   {10},
  pages =    {2449-2662}
}