英语释义

• the property of being imperceptible

片语

fineness美好；纯度；细微；优雅

remoteness遥远；偏僻；细微；时间久远

英汉例句

• the experimental results show that both of the algorithms have good imperceptibility and very strong ability against geometry attack and common image processing operations.

  实验结果表明，两种水印算法均具有很好的不可见性，对常见的图像处理操作具有很强的鲁棒性。

• the research on security of data hiding can be used as guidance to design a steganography or enhance the statistical imperceptibility of an information hiding system.

  信息隐藏安全性研究可用以指导隐写算法设计，对信息隐藏来讲具有重要的意义。

• the key of digital watermark to copyright protection is the imperceptibility and robustness for embedded information.

  用于版权保护的数字水印设计的关键是水印信息嵌入的隐蔽性和抵抗攻击的鲁棒性。

• secondly, a digital image watermark algorithm based on lineal relation among the dct coefficients is improved, which enhances the adaptation, imperceptibility and security of the watermarking.

  对基于dct系数线性关系的盲提取算法进行了改进，增强了水印的自适应性、不可见性和安全性。

• finally, in order to verify the imperceptibility and robustness of the algorithms proposed in this paper, a lot of experiments have been done.

  本文对所提出的两种水印算法均进行了大量的不可见性和鲁棒性实验。

• the algorithm is simulated and analysed . the result of simulation shows that the information hiding algorithm based on qam modulation has good imperceptibility and high security.

  算法进行了实验仿真和性能分析。仿真结果表明基于调制的信息隐藏技术具有较好的不可检测性和较高的安全性。

• the experimental results show that the algorithm is realized easily and visually effective with satisfying imperceptibility and robustness.

  实验证明，该算法易于实现，具有较好的不可觉察性及鲁棒性，是一种实用的音频水印算法。

• the experiments show that the algorithm has great function to improve the imperceptibility and robustness of the concealed information.

  实验结果表明，该算法对提高信息隐藏的隐蔽性，确保隐藏信息的健壮性具有较好效果。

• experimental result indicates the proposed algorithm has better imperceptibility and robustness.

  实验结果表明，该隐写算法具有更好的隐蔽性和鲁棒性。

• the experimental results show that the algorithm not only has strong robustness and good imperceptibility but also can resist all kinds of common attacks.

  实验结果表明该算法具有较强的鲁棒性和不可感知性，可以抵御各种常见的攻击。

• this paper proposes a new image watermarking scheme in order to solve the contradiction between imperceptibility and robustness.

  针对如何解决水印不可见性和鲁棒性矛盾这一问题提出了一种新的水印方案。

• experimental results show the proposed algorithm can make a great improvement in both the imperceptibility and the quality of the cover-image.

  实验结果表明，该方法在改善图像质量及视觉隐蔽性上都取得了较好的结果。

• from the experiment results, it indicates that, after the watermarked mpeg-4 video suffer filtering, rotation, scaling and transcoding, the watermark possesses good imperceptibility and robustness.

  实验表明，算法在mpeg-4水印视频经过滤波、旋转、尺度变化、代码转换编码等处理后，水印在可见性和鲁棒性等方面取得了良好的效果。

• meanwhile, considering the balance between the robustness and the imperceptibility of the audio watermarking, the adaptive adjustments were used for embedded watermarking.

  考虑到水印音频信号的不可感知性和鲁棒性之间的平衡问题，采用了水印序列自适应调整嵌入。

• through comparing the experimental results, the imperceptibility of the embedded information has been improved to some extent.

  通过实验对比，改进算法在增强隐藏信息的不可感知性上有一定提高。

• in dct based system, select dc and mid-frequency as the watermark carrier for the consideration of the trade off between the imperceptibility and robustness requirements.

  为保证视觉透明性和稳健性，本文在dct域中将水印同时嵌入在图像的直流和交流部分；

• finally, according to the definition of difference, this article judges the imperceptibility of watermark algorithm for the gis vector data through the operation of spatial analysis.

  最后，本文从差异性定义出发，通过空间分析操作，判断面向g is矢量数据水印系统的不可感知性。