查询词典 imperceptibility

After make a deep research on robustness and imperceptibility of digital watermark for multimedia in this paper, the author figures...

将谐波恢复算法和基于混沌的弱信号检测方法成功地应用在数字水印系统中，为研究数字水印的鲁棒性和不可感知性提供了新思路。

Experiments make it clear that the scheme adopted in this paper fully satisfy the requirements for imperceptibility, robustness and security.

相关试验表明，本文所采用的方案充分保证了水印信息的隐形性、健壮性和安全性，同时，嵌入的水印信息量较大。

Plentiful emulation experiments show that the algorithm ensures the watermark's imperceptibility and robustness, and is also robust to familiar image processing such as JPEG compression , noise contamination, cropping, zoom and circumrotate etc.

通过大量的仿真实验，证明本文算法在保证水印不可见性的同时，对常见的图像处理，如JPEG压缩、噪声、剪切、缩放以及滤波等，均具有较好的鲁棒性。

In the algorithm, spited the glyph of Chinese characters to two other's, increasing the content of the document coding redundancy, enhancing the watermark capacity, and by adjusting the properties of characters displaying, enhanced the watermarking imperceptibility.

该算法通过汉字字形的拆分，增加了文档内容编码冗余，提高了水印信道容量，并通过调整汉字显示属性，增强水印的隐蔽性。

The scar is imperceptibility.conclusionit can reduce postoperative scar that we applied aesthetic surgery methods and technique repaie the facial traumata because of traffic accident

颜面部交通事故损伤用美容外科技术原则修复可减少后期畸形，减少瘢痕。颜面部；软组织损伤；交通事故伤；美容修复；急诊

In order to get useful data, it researches the network sniffing technology based on Raw Socket and mainly studies the technology of protocol analyze and data recombine. And it introduces the Trojan horse technique to the network data collection part, improves the process hiding technique, uses the triple-thread technique, and so on. It ensures the imperceptibility and stability of the network data collection part. Then this paper develops pseudo hypertext transfer protocol based on HTTP. This protocol is used in the communication between the network data collection part and the service part, which make the communication more covert.

研究基于Raw Socket的网络监听技术，为了能取到敏感数据，还对协议解析和数据重组技术做了详细研究；并在网络数据采集端引入了木马技术，对进程隐藏技术做了改进，采用三线程技术等，来保证网络数据采集端的隐蔽性和稳定性；接下来本文在分析HTTP协议的基础上设计开发了PHTTP协议，该协议用于网络数据采集端与服务端之间的数据通信，使通信更加隐蔽。

What would he tell Judith and the children?

他将怎样告诉朱迪丝和孩子们呢？

I this is at that time, the opinion with peacockish true girl is full of in a heart.

这就是当时的我，一个心中布满虚荣的女孩子真实的想法。