查询词典 imperceptivity

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。

In order to test the robustness and imperceptivity of the algorithm, simulate experiments are carried out.

应用扩频原理，能大大改善水印嵌入的不可感知性。

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。

To make the compromise between the robustness and the imperceptivity, a new 3-D HVS model is reconstructed and used to adjust the embedding strength.

为了平衡鲁棒性和不可感知性，新的适用于3维的人类视觉模型被重构并用于调整水印的嵌入强度。

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。

On the base of deep understanding of its meanings and effect, we analyze the relation of campus culture and political guidance, and summavize the practical significance of enhancing the campus culture in military college, Subsequently we emplasize the important idea that campus culture is the very carrier of political guidance in military college. We give general comments on the current campus cultural activities in most military colleges, furthermore we point out the imperceptivity in the cognizance, decision and implement. Finally we make the following suggestions to deal with the cultivation of campus culture: to insure the correct direction of construction of campus culture, to foster the excellent cultural atmosphere in campus, to shape individual cultural characteristics of military colleges, to keep up the energetic sprit; to make good use of campus network, to bring up the campus cultural personnel.

在分析军校校园文化的内涵和作用的基础上，论述了军校校园文化建设与军校政治工作的关系，指出了军校加强校园文化建设的现实意义，阐明了军校校园文化是军校思想政治工作的重要载体的观点；对当前军校的校园文化建设进行了总结，对军校学员的业余文化生活进行了调查分析，指出了其在认识高度、决策方式、实施方法上的差距；最后，给出了军校的校园文化建设的对策：把握校园文化建设的方向、创建校园文化的优良氛围、注重人文精神的培养、培养昂扬的精神风貌、发挥网络文化的积极作用、加强校园文化的人才队伍建设。

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。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。