@article{262,
  author = {Sunil Sinha and Paul Fieguth and Maria Polak},
  title = {Computer vision techniques for automatic structural assessment of underground pipes},
  year = {2003},
  journal = {Computer-Aided Civil and Infrastructure Engineering},
  volume = {18},
  number = {2},
  pages = {95-112},
  publisher = {Blackwell Publishing Inc Boston, USA and Oxford, UK},
}