And the original image and original watermark is not in need while extracting.

In DCT domain, the watermark is embedded audio information based on coefficients quantification.

在离散余弦变换域, 通过对变换域系数进行量化来嵌入水印信息.

In the algorithm, but also has carried on the quantification to the recovered watermark image.

本文算法还对提取出的水印进行了量化.

Experimental results show that the embedded watermark is robust against various signal processing and compression attacks.

实验证明经过信号处理与压缩后,水印仍然可以被检测出来.

Watermark become a new copyright protection method, the research of this aspect is more and more.

数字水印作为一种新的版权保护方法逐渐引起了人们的重视, 关于数字水印的研究也越来越多.

The application can automatically add copyright text or a watermark to each image.

这个应用程序可以为图片自动添加版权文字或水印.

A blind audio watermarking algorithm based on convolutional codes was proposed.

提出了一种基于提升小波和卷积码的盲音频水印算法.

Finally, an associated digital image watermarking software system is developed.

最后还设计并实现了相应的数字图像水印软件系统.

A wavelet-domain digital watermarking scheme based on parity-decomposition is proposed.

提出了一种基于奇偶分解的小波域图像数字水印方案.

A new blind audio watermarking algorithm based on modular arithmetic is presented.

提出了一种全新的基于模数运算的盲检测音频水印算法.

A digital watermarking embedded method based on lifting wavelet transform was presented.

[中英文摘要]提出了一种基于提升小波变换的数字水印嵌入方案.

Dirty paper trellis code for watermarking complete code, has been tested.

肮脏的文件格码的水印完整的源代码, 已经过测试.

The merchant bought a machine for watermarking his products.

这个商人买了一台机器用于给产品印上水印.

The zero-watermark method is a new digital watermarking method.

零水印方法是一种新的数字水印方法.

So watermarking are embedded into the middle frequency coefficients with different strength.

从而水印图像信息分别以不同的强度嵌入到各中频系数中.

A new watermarking scheme is proposed in vector data.

给出了一种在矢量数据中水印方案的设计与实现.

Security paper: Paper incorporating features , such as watermarks , etc, which make counterfeiting difficult.

保密纸: 有着难以仿制的特征, 如水印等的纸张.

Following the synchronous valleys, the additive synchronous approach was adopted to locate the usable watermarks.

紧随着各峡谷的是外同步技术,用于确定可用水印.

The watermarks are robust against LSB and crop attack.

可以抵抗LSB攻击和剪切攻击.

According to zero-watermarking, a zero-embedding algorithm for multiple watermarks was proposed based on wavelet and chaos.

摘要根据零水印概念, 提出一种基于小波和混沌的多重水印零嵌入算法.

It can authenticate the possession of originality data that have embedded a secretinformation-watermarks.

它通过在原始数据中嵌入秘密信息──水印(watermarks)来证实该数据的所有权归属.