@article{DBLP:journals/ras/PrettoMJUA10,
  author    = {Alberto Pretto and
               Emanuele Menegatti and
               Yoshiaki Jitsukawa and
               Ryuichi Ueda and
               Tamio Arai},
  title     = {Image similarity based on Discrete Wavelet Transform for
               robots with low-computational resources},
  journal   = {Robotics and Autonomous Systems},
  volume    = {58},
  number    = {7},
  year      = {2010},
  pages     = {879-888},
  ee        = {http://dx.doi.org/10.1016/j.robot.2010.03.009},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}