Chi-Kwong Chan, Lee-Ming Cheng, Kai-Chi Leung, Suk-Ling Li. Image hiding based on block difference. In 8th International Conference on Control, Automation, Robotics and Vision, ICARCV 2004, Kunming, China, 6-9 December 2004, Proceedings. pages 968-972, IEEE, 2004. [doi]
Abstract is missing.