Examples: digital watermarks, organization crest, personal logo, originator identifier.
比如：数字水印、组织饰章、个人标识、原创标识等。
The experimental results show the robustness of the digital watermarks by this algorithm.
最后通过实验测试验证了该算法的鲁棒性。
Digital watermarks have been proposed in recent literature as the approach for copyright protection of multimedia data.
数字水印技术是多媒体数据版权维护的主要方式，近年来得到普遍的研讨和关注。
The traditional method to distinguish true or false images is to embed digital watermarks or signatures in digital images in advance.
传统上，在鉴别图像真伪时，采用事先在数字图像中嵌入数字水印或签名的方法。
Many digital watermarks now available for images are sensitive to signal processing and geometric distortions, a robust digital image watermarking algorithm is proposed.
针对现有适用于图像的数字水印对信号处理和几何失真比较敏感的问题，论文首先提出一种稳健的数字图像水印算法。
TSR watermark image software, is a free program for personal use that can add digital watermarks to all your images, photos and pictures with the transparency you decide.
TSR的水印图像软件，是一个供个人使用的，可以添加数字水印到您所有的图像，照片和图片的透明度你决定免费程序。
There is one fatal weakness for evaluating the similarity of digital watermarks by currently familiar formula. The shortage is that the watermark is not unique when the similarity degree is 1.
针对当前常用的评价水印相似度的公式存在较大的缺陷——相似度为1时水印信息不唯一。
It embeds watermarks into the digital images, then carries out the functions such as informations hiding, storing, copyright safeguarding by tracking the use of the image by detecting the watermarks.
它将水印嵌入到数字图像中，通过对它的检测(提取)跟踪图像的使用情形，从而实现数字图像的秘密传输、存储、版权维护等功能。
Multiple image watermarking is a technology of embedding and detecting multiple irrelevant watermarks in a single digital image.
多重图像水印就是在一幅图像中嵌入和检出多个不相关水印的技术。
Most existing methods of digital watermarking modify more or less the original image data for embedding watermarks, which limits the robustness and security.
在水印嵌入的时候，已有的大多数数字水印方法都是对原始图像数据信息作一定的运算修改，使得鲁棒性和安全性受到限制。
Considering the requirement of watermarks robustness and imperception, we present a method which can definite the intensity of the image embedded by digital watermark by the content of image.
兼顾数字水印的稳健性和不可见性要求，提出一种根据图像内容确定嵌入数字水印图像强度的方法。
Experimental results indicate that the presented approach is remarkably effective in detecting and extracting digital image watermarks, and features robustness.
实验结果表明，本文提出的方法可以有效提取数字水印，而且具有稳健性。
Experimental results indicate that the presented approach is remarkably effective in detecting and extracting digital image watermarks, and features robustness.
实验结果表明，本文提出的方法可以有效提取数字水印，而且具有稳健性。
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