实验结果证明，基于块奇异值分解的水印算法对常规的图像处理攻击具有很好的鲁棒性，尤其是其中的量化水印算法。

The experiment results show that watermarking algorithms based on block SVD are very robust to usual image manipulation attacks, especially the quantization watermarking algorithm.

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实验结果表明，水印系统对MP3压缩、噪声干扰、重量化、低通滤波攻击有一定的鲁棒性。

Experimental results show that the watermark is imperceptible and the algorithm is robust to many attacks, such as MP3 compression, noise addition, requantization, low pass filtering and so on.

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实验结果表明，算法对于重采样、重量化、低通滤波和幅度攻击等都有很好的鲁棒性。

The experimental results show that the algorithm is very robust to re-sampling, re-quantization, low filter, amplitude attack, etc.

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根据小波域量化噪声自适应地确定嵌入强度，并结合纠错编码，提高了抗攻击能力。

The strength of the embedded watermark is image-adaptive according to the wavelets quantization noise, and combined with the error-correct code, it improved the characteristic to anti-attack.

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本文给出了攻击残留损失代价的具体量化方法，并将其它两种代价转换为攻击损失代价的计算，从而实现这三种类型代价的统一量化。

The paper gives the quantification method of RDC, and converts the quantification of other costs into damage cost, thus unifies the quantification of all three classes of cost.

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本文给出了攻击残留损失代价的具体量化方法，并将其它两种代价转换为攻击损失代价的计算，从而实现这三种类型代价的统一量化。

The paper gives the quantification method of RDC, and converts the quantification of other costs into damage cost, thus unifies the quantification of all three classes of cost.

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