Robust Zero Watermarking Algorithm Based on Integer Wavelet Transform

CENG Wen-quan; XIONG Xiang-guang

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Robust Zero Watermarking Algorithm Based on Integer Wavelet Transform

更新时间：2026-09-04

- Robust Zero Watermarking Algorithm Based on Integer Wavelet Transform
- Vol. 33, Issue 4, Pages: 97-101(2016)
- 作者机构：
  
  1. 广东省科技干部学院计算机工程技术学院,广东,珠海,519090
  2. 贵州师范大学机构数学与计算机科学学院,贵州,贵阳,550001
- 作者简介：
- 基金信息：
- DOI：
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- Published：2016
- 稿件说明：
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曾文权, 熊祥光. 基于整数小波变换的鲁棒零水印算法[J]. 微电子学与计算机, 2016, 33(4): 97-101, 107.

CENG Wen-quan, XIONG Xiang-guang. Robust Zero Watermarking Algorithm Based on Integer Wavelet Transform[J]. 2016, 33(4): 97-101.
曾文权, 熊祥光. 基于整数小波变换的鲁棒零水印算法[J]. 微电子学与计算机, 2016, 33(4): 97-101, 107. DOI：

CENG Wen-quan, XIONG Xiang-guang. Robust Zero Watermarking Algorithm Based on Integer Wavelet Transform[J]. 2016, 33(4): 97-101. DOI：

摘要

为提高零水印技术抵抗攻击的能力

提出一种新的基于整数小波变换的鲁棒零水印算法.算法先对版权信息进行预处理和对载体图像进行2级整数小波变换

其次对低频子带进行互不重叠的分块

根据每一分块的均值与低频子带的均值的大小关系得到特征矩阵

最后将此特征矩阵与预处理后的版权信息结合构造零水印信息

预处理之后再注册到知识产权数据库里.仿真实验结果表明

该算法对常规的信号处理、缩放及旋转等攻击具有较强的鲁棒性.与相似的零水印技术相比

该算法具有更优越的性能.

Abstract

In order to enhance the robustness of zero watermarking technology

a new robust zero watermarking algorithm based on integer wavelet transform is proposed.Firstly

the copyright information is preprocessed and the original image is transformed by 2level integer wavelet transform.Secondly

the low frequency sub-band is divided into non-overlapping blocks and a feature matrix is produced by judging the numerical relationship between the mean of each block and low frequency sub-band.Finally

the zero watermarking information is constructed by the feature matrix and the preprocessed copyright information

and then it is registered in intellectual property rights database after preprocessing.Experimental results show that the proposed algorithm has strong robustness against conventional signal processing

scaling and rotation attacks.Compared with similar technologies

it has a superior performance.

关键词

Keywords

references

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Vellaisamy S, Ramesh V. Inversion attack resilient zero-watermarking scheme for medical image authentication[J]. IET Image Processing, 2014, 8(12): 718-727. DOI: 718

Gao G Y, Jiang G P. Zero-bit watermarking resisting geometric attacks based on composite chaos optimized SVR model[J]. The Journal of China Universities of Posts and Telecommunications, 2011, 18(2): 94-101. DOI: 94

叶天语. 基于方差的奇异值分解域鲁棒零水印算法[J]. 光子学报, 2011, 40(6): 961-966. DOI: 961

潘黄琼, 陈光喜, 丁勇, 等. 彩色图像DWT变换下的块SVD零水印[J]. 微电子学与计算机, 2012, 29(5): 50-53. DOI: 50

吴胜兵, 张定会, 霍瑶, 等. DWT系数分块的零水印方案[J]. 数据通信, 2014, 34(3): 22-25. DOI: 22

熊祥光, 王力, 瞿云云. 基于整数小波变换的彩色视频水印算法[J]. 微电子学与计算机, 2013, 30(4): 41-46. DOI: 41

邹长华, 谭世恒, 林土胜. 基于混沌置乱和混沌加密的DCT域数字水印算法[J]. 微电子学与计算机, 2011, 28(5): 58-62. DOI: 58

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