Protecting identity documents by microstructure color differences

Nicolas Rudaz, Roger D. Hersch. Protecting identity documents by microstructure color differences. J. Electronic Imaging, 13(2):315-323, 2004. [doi]

@article{RudazH04,
  title = {Protecting identity documents by microstructure color differences},
  author = {Nicolas Rudaz and Roger D. Hersch},
  year = {2004},
  doi = {10.1117/1.1687731},
  url = {http://dx.doi.org/10.1117/1.1687731},
  researchr = {https://researchr.org/publication/RudazH04},
  cites = {0},
  citedby = {0},
  journal = {J. Electronic Imaging},
  volume = {13},
  number = {2},
  pages = {315-323},
}