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1)  watermark cmmunication
水印通信
2)  communication model of watermarking
水印通信模型
3)  watermark communication model
水印信道通信模型
4)  watermarking channel
水印信道
1.
Introduces the concepts of watermarking channel, discusses the problem of the watermarking capacities in the still image by using the information theoretics on the base of JND model.
阐述了水印信道的有关概念 ,在小波域内JND模型的基础上 ,运用信息论的基本原理探讨了静止图像中的水印容量的问题 ,为数字水印的嵌入工作奠定了必要的基
2.
Error correcting coding(ECC) is applied in the procedure of watermarking embedding and extraction according to the feature of the digital watermarking channel and constructs the function to get the uniform coding rate of ECC.
从数字水印信道的特点出发,将各种纠错编码(error correcting cod ing,简称ECC)应用于水印的嵌入与提取中,并通过构造函数的方法构造出统一的综合码率进行有效的对比。
3.
From the viewpoint of information communication, multiple watermarking is form of data transmission, in which multiple independent watermark messages are sent simultaneously from embedders (or provers) to detectors (or verifiers) on a network-watermarking channel.
本文利用网络信息论给出了几种多水印模型:串扰水印信道、广播水印信道和多址接入水印信道等,并进行了严格的形式描述和容量分析。
5)  watermark signal
水印信号
1.
The watermarking mainly selected the method which gathered based on the characteristic to carry on the watermark signal inserting,its key was carries on the characteristic analysis to the vector graph,and discovered the good model expression way.
二维矢量图数字水印主要采用基于特征集合的方式进行水印信号的嵌入,其关键是对矢量图进行特征分析,并找出好的模型表达方式。
2.
Various digital watermark signals involved in digital watermarking algorithms are discussed and the requisite characteristics of a watermark signal are summarized.
本文针对当前数字水印算法中提出的各种数字水印信号进行分析 ,综合了数字水印信号应满足的特性 ,并且提出了基于混沌序列的数字水印信号算法 。
6)  watermarking information
水印信息
1.
A new method that digital watermarking information was embedded in numerical attribute s Least Significant Bit(LSB) was put forward in view of the existing watermark algorithm s insufficiency.
针对现有水印算法的不足,提出了在数值型属性最低有效位(LSB)嵌入水印信息的一种新方法。
补充资料:波导通信(见毫米波通信)


波导通信(见毫米波通信)
wave guide communication

  bodao tongxin波导通信(wave guide communieation)见毫米波通信。
  
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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