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一种在图像中嵌入有意义文本信息的新型鲁棒水印算法

DOI: 10.11834/jig.20070202

Keywords: 文本水印,混沌序列,提升小波变换,BCH

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Abstract:

提出了一种在图像小波域中嵌入文字的新型鲁棒水印算法,并对嵌入的文字进行混沌加密和BCH纠错编码。实验结果表明,该算法增大了水印数据的嵌入容量,提高了抗常见攻击的能力。

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