Brian K. Lien, Zhi-Lin Lan. Improved Halftone Data Hiding Scheme Using Hilbert Curve Neighborhood Toggling. In Xiamu Niu, MingChu Li, Yôiti Suzuki, Jeng-Shyang Pan, Lakhmi C. Jain, editors, Seventh International Conference on Intelligent Information Hiding and Multimedia Signal Processing, IIH-MSP 2011, Dalian, China, October 14-16, 2011. pages 73-76, IEEE, 2011. [doi]
Abstract is missing.