基于错误控制编码的差值扩展可逆数字水印

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Reversible Digital Watermarking Based on Error Control Coding Using Difference Expansion

PENG De-yun; WANG Jia-zhen

Computer Engineering . 2007, (21): 18 -20,2 . DOI: 10.3969/j.issn.1000-3428.2007.21.007