An elementary algorithm for digital arc segmentation

@article{dcoeurjo_digitalarc_DAM,
      author = {Coeurjolly, D. and Gerard, Y. and Reveillès, J. P. and Tougne, L.},
      journal = {Discrete Applied Mathematics},
      number = {1-3},
      pages = {31-50},
      title = {An elementary algorithm for digital arc segmentation},
      volume = {139},
      year = {2004}
}