Agustín Moreno Cañadas, Nelly Paola Palma Vanegas. Extended visual cryptography scheme with an artificial cocktail party effect. In 4th International Conference on Imaging for Crime Detection and Prevention, ICDP 2011, London, UK, November 3-4, 2011. pages 1-10, IET / IEEE, 2011. [doi]
Abstract is missing.