可见

Owing to it of special, moer and more people consider it to be the way to improve the imperceptibility and robustness of the watermark system.

近年来，SVD在数字水印领域的应用越来越广泛，鉴于它的特殊性，越来越多的人把它作为提高水印系统不可见性和鲁棒性的主要手段。

The experimental results show that the imperceptibility and robustness of the last method can be guaranteed and its synthetic performance is better than those former methods.

实验结果表明结合小波变换和分形编码的水印算法具有良好的鲁棒性和不可见性，其综合性能优于前两种算法。

In order to test the imperceptibility and robustness of the three algorithms mentioned above, a lot of experiments are done. Experimental results demonstrate that our schemes are effective and useful.

实验结果标明，三种算法都具有良好的不可见性，对常见的图像处理操作具有较好的鲁棒性。

At last, some test results are provided which indicate this method has a good imperceptivity and robustness.

并给出了实验结果，试验结果表明该方法具有较好的不可见性和鲁棒性。

On the basic of odd-even judgement, this paper provides a new blind watermarking algorithm based on the nonuniform quantization. The test results show that this method also has a good imperceptivity and robustness.

在奇偶量化判决法的基础上，提出了一种新的基于块均值的非均匀量化数字水印技术，试验结果表明，该算法也具有不错的不可见性和鲁棒性。

Finally, this paper proves the algorithm reliable in robustness, imperceptivity and safety by analyzing and comparing the datum from many attack experiments.

最后，本文通过对多个"攻击实验"的数据进行分析和对比，证明我们的方法在鲁棒性、不可见性和安全性等方面是可以信赖的。

This finished the embedding process, and the test results show that this algorithm has certain imperceptivity and robustness. Because of the same embedding intensity, on one hand, it leads to the decline of the quality of the carrier image and influence the transparency and robustness of the watermark.

在此基础上，本文介绍了一种传统的基于小波变换的数字水印算法，这种算法将数字水印小波分解后的各个子带，嵌入到原始载体图像第三级小波子带中去，实现了水印的嵌入，试验结果显示该算法具有一定的不可见性和鲁棒性。

Experimental results show that the algorithm has a fine imperceptivity of watermark embedded and is strongly robust to attacks such as re-sampling, color dithering, smoothing, noise adding, and JPEG-compression.

实验结果表明：该算法具有很好的水印不可见性，对常见的图像处理攻击：如重采样、颜色抖动、平滑、加噪声和 JPEG 压缩等具有很强的稳健性。

Then, it introduces an adaptive blind watermark algorithm based on odd-even judgement. This algorithm uses the neighboring symbols mean value and the odd-even judgement to embed the watermark into the 2-level subband of the carrier image. The results of the test demonstrate that this algorithm has a good imperceptivity and robustness.

然后，在此基础上介绍了一种基于奇偶判决的图像自适应盲水印算法，该算法利用图像小波系数的相邻特征平均值和奇偶判决法在图像小波域的二阶子带上嵌入水印，试验结果表明该方法具有不错的不可见性和鲁棒性。

Can be seen if secondary infection impetigo and local lymph nodes, fever.

如有继发感染可见脓疱及局部淋巴结肿大、发热。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。