@inproceedings{FuA03,
  title = {A set of mutually watermarked halftone images},
  author = {Ming Sun Fu and Oscar C. Au},
  year = {2003},
  tags = {watermarking, C++},
  researchr = {https://researchr.org/publication/FuA03},
  cites = {0},
  citedby = {0},
  pages = {467-470},
  booktitle = {ICIP (1)},
}