@ARTICLE{yuya2021hue-based,
  author={Takimoto, Yuya and Harakawa, Ryosuke and Iwahashi, Masahiro},
  journal={IEEE Transactions on Circuits and Systems for Video Technology}, 
  title={Hue-Based Gray Coding Method for Three-Dimensional Surface Measurement of Cutlery With Specular Reflection}, 
  year={2021},
  volume={31},
  number={4},
  pages={1323-1331},
  doi={10.1109/TCSVT.2020.3002514}
}