@incollection {NIPS2003_VM15,
  author = " Claudio Fanti and  Marzia Polito and  Pietro Perona",
  title = " An Improved Scheme for Detection and Labelling in Johansson Displays",
  booktitle = "Advances in Neural Information Processing Systems 16",
  editor = "Sebastian Thrun and Lawrence Saul and Bernhard {Sch\"{o}lkopf}",
  publisher = "MIT Press",
  address = "Cambridge, MA",
  year = "2004",
  keywords = "loopy belief propagation, computer vision, conditional independence, EM algorithm, model structure learning, approximate inference, human motion",
  }