Yujin Zhang, Ting Chen, Juan Li. Embedding watermarks into both DC and AC components of DCT. In Ping Wah Wong, Edward J. Delp III, editors, Security and Watermarking of Multimedia Contents III, San Jose, CA, USA, January 20, 2001. Volume 4314 of SPIE Proceedings, pages 424-435, SPIE, 2001. [doi]
Abstract is missing.