再对聚类的结果自适的嵌入水印。
Then the right embedding watermark of since the result to the cluster.
采用位流控制机制来保证嵌入水印后的数据率。
A bit stream control mechanism is introduced to maintain the data rate after the embedding manipulation.
在嵌入水印信息时先考虑边缘点，再考虑亮度较暗和较亮区域。
It considers edge points and dark or light area when embedding watermark information.
利用混合的方法嵌入水印，再利用盲源JADE算法提取水印。
Iterative mixing embeds watermarking are used and extracting the watermarking by blind JADE algorithm.
所有权证明者采用基于扩频的对称水印技术，在宿主信号中嵌入水印；
The ownership prover insert the watermark into the host signal using symmetric watermark technology based on spread spectrum.
本文以BMP格式图像为研究对象，提出一种安全的自嵌入水印算法。
In this paper, taking BMP image as cover, a secure self-embedding algorithm is proposed.
实验结果表明，该算法简洁有效，嵌入水印所引起的信噪比的损失很小。
Experimental results show that the proposed algorithm is considerable simple and efficient, and PSNRs of watermarked frames are reduced rather slightly.
由于人眼对低频信息比较敏感，在其中嵌入水印信息，很容易被人察觉。
Since the human eye is sensitive to low frequency information, in which the watermark information embedded can be easily detected.
嵌入水印时，先对水印信息进行扩频，再利用基于模运算的方法嵌入水印。
Spread spectrum was conducted first, and then it was embedded into watermark by means of integer modulo.
与嵌入水印前的原视频图像相比，嵌入水印后的视频图像信噪比损失很小。
Compared with the original video sequences before watermark, PSNR of watermarked frames is reduced slightly.
数字音频水印技术和感知音频编码技术相结合，在音频信号中嵌入水印数据。
Combined with perceptual audio coding technology, digital audio water-marking technology embeds watermark data into audio signals.
基于DCT变换的鲁棒性水印方法是通过调整dct系数来嵌入水印信息的。
DCT based robust watermarking technique is to adjust the DCT coefficient to watermark.
最后用图像修改函数，校正嵌入水印后的图像边缘失真，以维护图像的视觉品质。
Finally with the image amending function, to revise the image edge distortion after embedding watermark, we aim to hold maintenance the vision quality of the image.
提出了一种利用加密算法并结合散列函数选择文本中嵌入水印的汉字序列的算法。
A text image watermarking algorithm using encryption and hashing function is presented to choose Chinese characters sequence which need to be embedded watermarking.
它把文本内容视为一个语义的整体，并且借助一些已经定义的语义转换嵌入水印信息。
Considering the content of text as a semantic integral, it embeds watermarks into the text via the use of existing semantic conversion techniques.
对二值水印图像预处理后，根据分类结果自适应的嵌入水印，嵌入采用奇偶判决法则。
Then after preprocessing the binary image watermark, with different embedding strength the watermark image is embedded by the rule of odd-even adjudging.
将图像划分为若干节，对每节最大、第二、第三等三个灰度值分别采用模2法嵌入水印。
The image has been divided into several sections, the gray value of the largest, second and third of each section has been embeded watermarking by module 2.
本发明还公开了一种嵌入水印的装置，一种移除水印的方法和装置以及一种水印认证系统。
The invention further discloses a watermark embedding device, a method and a device for removing watermarks, and a watermark authentication system.
跟着社会的发铺，对水印的请求越来越高，应用小波变换嵌入水印的算法显明得到大家的认可。
With the development of society, the increasing demands of the watermark, the watermark embedding algorithm based on wavelet transform everyone's accreditation.
目前关系数据的权利保护问题已引起人们广泛的关注，对数据库嵌入水印是一种有效的解决办法。
Protecting rights over relational data is of ever increasing interest at the present time and inserting the watermarks into the databases is a effective way.
实验结果证明了该算法在提高水印容量的同时，嵌入水印也具有很好的安全性、隐蔽性和鲁棒性。
Experimental results demonstrate that, not only the watermarking capacity is increased, but also the embedded watermarks are invisible, secure and robust.
提出了基于四叉树分形编码的水印算法，通过在不同寻找区域中搜索最佳匹配定义域块来嵌入水印。
This paper proposes a watermarking algorithm based on quadtree fractal coding, which is to search for the optimized matched domain blocks in different regions and to embed the watermarking.
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。
A new method that digital watermarking information was embedded in numerical attributes Least Significant Bit (LSB) was put forward in view of the existing watermark algorithms insufficiency.
对二值水印图像预处理后，根据分类结果采用不同强度自适应的嵌入水印，嵌入采用奇偶判决法则。
Then after preprocessing the binary image watermark, with different embedding strength the watermark image is embedded by the rule of odd-even adjudgement.
本文从数字水印的嵌入水印信息的特征角度出发，提出了一种基于图像增强和图像融合的水印算法。
We propose a watermarking algorithm based on image enhancement and image fusion in order that embedded watermarking information has obvious characters.
文中提出一种基于听觉掩蔽效应的音频数字水印算法，根据掩蔽阈值在DCT低频系数中嵌入水印。
Watermarking embedding algorithm based on auditory masking is proposed in this paper, which embeds watermarking based on masking threshold in low-band coefficients of DCT transformation.
由于以前的图像和视频编码标准采用DCT编码，在变换域嵌入水印大多使用分块或整体DCT技术。
Since the traditional coding technology for image and video is using of DCT, the blocked and whole DCT technology in frequency domain was used in order to embed watermarking.
由于以前的图像和视频编码标准采用DCT编码，在变换域嵌入水印大多使用分块或整体DCT技术。
Since the traditional coding technology for image and video is using of DCT, the blocked and whole DCT technology in frequency domain was used in order to embed watermarking.
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