Gray-level digital watermarking of still images

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作者
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[1] Niu, Xiamu
[2] Lu, Zheming
[3] Sun, Shenghe
来源
Niu, Xiamu | 2000年 / Chinese Institute of Electronics, Beijing, China卷 / 09期
关键词
Copyrights - Data privacy - Data structures - Digital filters - Security of data;
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