@article{Yuji Yamauchi2013, title={Distance Computation Between Binary Code and Real Vector for Efficient Keypoint Matching}, author={Yuji Yamauchi and Mitsuru Ambai and Ikuro Sato and Yuichi Yoshida and Hironobu Fujiyoshi}, journal={IPSJ Transactions on Computer Vision and Applications}, volume={5}, number={ }, pages={124-128}, year={2013}, doi={10.2197/ipsjtcva.5.124} }