Alessio Meneghetti, Giulia Boato, Francesco G. B. De Natale. Improved image copyright protection scheme exploiting visual cryptography in wavelet domain. In Karen O. Egiazarian, Sos S. Agaian, Atanas P. Gotchev, editors, Image Processing: Algorithms and Systems XI, 3 February 2013, Burlingame, California, USA. Volume 8655 of SPIE Proceedings, pages 865504, SPIE, 2013. [doi]
Abstract is missing.