An image intellectual property protection scheme for gray-level images using visual secret sharing strategy
2002 ◽
Vol 23
(8)
◽
pp. 931-941
◽
Keyword(s):
2007 ◽
Vol 15
(5)
◽
pp. 578-591
◽
2012 ◽
Vol 21
(4)
◽
pp. 043018
◽