Color extended visual cryptography using error diffusion

In Koo Kang, Gonzalo R. Arce, Heung-Kyu Lee. Color extended visual cryptography using error diffusion. In Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2009, 19-24 April 2009, Taipei, Taiwan. pages 1473-1476, IEEE, 2009. [doi]

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