@inproceedings{ref:Arroyo14iv,
  author = {Roberto Arroyo and Pablo F. Alcantarilla and Luis M. Bergasa and J. Javier Yebes and Sergio Gámez},
  title = {{Bidirectional Loop Closure Detection on Panoramas for Visual Navigation}},
  booktitle = IV,
  pages = {},
  doi = {},
  issn = {},
  publisher = ieeepress,
  address = {Dearborn, MI, USA},
  month = {June},
  year = {2014}
}