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Robust visual semi-semantic loop closure detection by a covisibility graph and CNN features.

Silvia CascianelliGabriele CostanteEnrico BellocchioPaolo ValigiMario Luca FravoliniThomas A. Ciarfuglia
Published in: Robotics Auton. Syst. (2017)
Keyphrases
  • feature extraction
  • low level
  • real time
  • visual features
  • feature space
  • image features
  • error accumulation