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Digital watermarking algorithm based on the DC and IF coefficients of the DCT of still image
Author(s): 
Pages: 63-65
Year: Issue:  4
Journal: TV ENGINEERING

Keyword:  数字水印离散余弦变换信息隐藏版权保护;
Abstract: 着重提出一种基于离散余弦变换的直流和中频静态图像的数字水印嵌入算法和检测过程.
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