Veena Sridhar, Xiaobo Li, Mario A. Nascimento. Towards robust hidden watermarking using multiple quasi-circles. In Nicolas D. Georganas, Radu Popescu-Zeletin, editors, Proceedings of the 4th workshop on Multimedia & Security: New Challenges, MM&Sec 2001, Ottawa, Ontario, Canada, October 5, 2001. pages 31-35, ACM, 2001. [doi]
Abstract is missing.