Mizuho Nakajima, Yasushi Yamaguchi. Extended Visual Cryptography for Natural Images. In WSCG. pages 303-310, 2002. [doi]
@inproceedings{NakajimaY02, title = {Extended Visual Cryptography for Natural Images}, author = {Mizuho Nakajima and Yasushi Yamaguchi}, year = {2002}, url = {http://wscg.zcu.cz/wscg2002/Papers_2002/A73.pdf}, researchr = {https://researchr.org/publication/NakajimaY02}, cites = {0}, citedby = {0}, pages = {303-310}, booktitle = {WSCG}, }