Jingwen Wu, Quan Liu, Jiang Wang, Lu Gao. A Robust Watermarking Algorithm for 2D CAD Engineering Graphics Based on DCT and Chaos System. In Ying Tan, Yuhui Shi, Hongwei Mo, editors, Advances in Swarm Intelligence, 4th International Conference, ICSI 2013, Harbin, China, June 12-15, 2013, Proceedings, Part II. Volume 7929 of Lecture Notes in Computer Science, pages 215-223, Springer, 2013. [doi]
Abstract is missing.