Zhongmin Wang, Gonzalo R. Arce. Halftone visual cryptography by iterative halftoning. In Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2010, 14-19 March 2010, Sheraton Dallas Hotel, Dallas, Texas, USA. pages 1822-1825, IEEE, 2010. [doi]
Abstract is missing.