Guorong Xuan, Chengyun Yang, Yizhan Zhen, Yun Q. Shi, Zhicheng Ni. Reversible Data Hiding Using Integer Wavelet Transform and Companding Technique. In Ingemar J. Cox, Ton Kalker, Heung-Kyu Lee, editors, Digital Watermarking, Third InternationalWorkshop, IWDW 2004, Seoul, SouthKorea, October 30 - November 1, 2004, Revised Selected Papers. Volume 3304 of Lecture Notes in Computer Science, pages 115-124, Springer, 2004. [doi]
Abstract is missing.