An image intellectual property protection scheme for gray-level images using visual secret sharing strategy

2002 ◽  
Vol 23 (8) ◽  
pp. 931-941 ◽  
Author(s):  
Chin-Chen Chang ◽  
Jun-Chou Chuang
Author(s):  
Encarnacin Castillo ◽  
Uwe Meyer-Baese ◽  
Antonio Garcia ◽  
Luis Parrilla ◽  
Antonio Lloris

2013 ◽  
Vol 62 (6) ◽  
pp. 342-352
Author(s):  
C-C. Lee ◽  
C-C. Lee ◽  
H-T. Liu ◽  
C-S. Tsai

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