@InProceedings{Zhu06,
  Title                    = {An Improved Stereo-based Visual Odometry System},
  Author                   = {Z. Zhu and T. Oskiper and O. Naroditsky},
  Booktitle                = {Intelligent System Workshop},
  Year                     = {2006},
  Address                  = {Maryland, USA},
  Month                    = {Aug.}
}