Fuzzy-ART based adaptive digital watermarking scheme
Fuzzy-ART based adaptive digital watermarking scheme
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DOI：
10.1109/tcsvt.2004.839992(410)1
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发表时间：
2005
影响因子：
8.4
通讯作者：
Chip-Hong Chang;Zhi Ye;Mingyan Zhang
中科院分区：
文献类型：
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作者：
Chip-Hong Chang;Zhi Ye;Mingyan Zhang
开发了一种新颖的变换域数字水印方案，该方案使用具有视觉意义的二进制图像作为水印。该方法根据宿主图像的噪声敏感度水平，以局部嵌入强度自适应地嵌入水印信息。模糊自适应共振理论（Fuzzy-ART）分类用于识别水印插入的适当位置，其控制参数增加了聚类结果的灵活性，以阻止伪造攻击。利用视觉可识别水印的可扩展性来设计具有复合水印的鲁棒加权恢复方法。所提出的水印方案也可以用于不经意的检测。与大多数不经意的水印方案不同，我们的方法允许使用具有视觉意义的图像作为水印。对于自动化友好的验证，使用了非常适合我们方法的统计特性的归一化相关性度量。实验结果表明，所提出的技术可以抵御多种图像处理攻击和JPEG有损压缩。
A novel transform domain digital watermarking scheme that uses visually meaningful binary image as watermark has been developed. The method embeds the watermark information adaptively with localized embedding strength according to the noise sensitivity level of the host image. Fuzzy adaptive resonance theory (Fuzzy-ART) classification is used to identify appropriate locations for watermark insertion and its control parameters add agility to the clustering results to thwart counterfeiting attacks. The scalability of visually recognizable watermark is exploited to devise a robust weighted recovery method with composite watermark. The proposed watermarking schemes can also be employed for oblivious detection. Unlike most oblivious watermarking schemes, our methods allow the use of visually meaningful image as watermark. For automation friendly verification, a normalized correlation metric that suits well with the statistical property of our methods is used. The experimental results show that the proposed techniques can survive several kinds of image processing attacks and the JPEG lossy compression.