@inproceedings{ICPR-v4-2000-LiuT,
	author        = "Ruizhen Liu and Tieniu Tan",
	booktitle     = "{Proceedings of the 15th International Conference on Pattern Recognition, Volume 4}",
	doi           = "10.1109/ICPR.2000.902903",
	isbn          = "0-7695-0750-6",
	pages         = "4238--4241",
	publisher     = "{IEEE Computer Society}",
	title         = "{Content-Based Watermarking Model}",
	year          = 2000,
}