@TechReport{ inria-5695,
  author =       {F. Cao and A. Desolneux and J. Delon and J.L. Lisani and P. Mus{\'e} and F. Sur},
  title = 	 {A unified framework for detecting groups and application to shape recognition},
  institution =  {INRIA},
  year = 	 {2005},
  month =        {September},
  number = 	 {5695},
  type =         {Research Report}
}