@Article{PapariPetkov2008ieee-adp_contour,
  author =   {G. Papari and N. Petkov},
  title =    {Adaptive pseudo-dilation for Gestalt edge grouping and contour detection},
  journal =  {IEEE Transactions on Image Processing},
  year =     {2008},
  volume =   {17},
  number =   {10},
  pages =    {1950-1962}
}