Digital watermarking algorithm based on the DC and IF coefficients of the DCT of still image
Author(s): NIE Dong, WANG Qunsheng, HUANG Wei
Pages: 63-65
Year: 2003 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.
Pages: 63-65
Year: 2003 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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