提出一种稳健的盲水印检测技术。
接着从水印检测的角度对目前水印算法进行划分。
Sequentially, we divide the algorithms from the points of watermark detection.
水印的提取不需要原始图像的参与，实现了盲水印检测。
The watermark does not need origin image so that can implement blind watermark detection.
该算法在进行水印检测时不需要原始图像，属于盲检测。
The primitive image isn't needed when the watermarking is extracted, named as blind extracting.
一种用于安全远程有信水印检测的系统和方法利用边信息。
A system and a method for secure remote informed watermark detection making use of a side-information.
在水印检测时，先对遭受几何攻击的含水印图像进行校正。
During the watermark detection, the image suffered from geometric attacks is firstly corrected.
该算法的水印检测过程是在提供原图的基础上进行水印的提取。
This algorithm needs original image to detect watermarking in the process of detecting watermarking.
在水印检测中使用协方差方法，减小了原数据或噪声对水印检测的影响。
Covariance is used to detect watermark, which may reduce the influence of chaos.
实验结果表明，该系统可以有效地完成大规模网络上的数字水印检测任务。
Experimental results show that this system is can achieve the task to detect watermark on large computer network effectively.
在水印检测中使用协方差方法，尽可能地减小了原数据或噪声对水印检测的影响。
Covariance is used to detect watermark, which may reduce the influence of initial data or chaos in partially.
几何攻击作用在加载有水印的图像上，水印同步信息被破坏，导致水印检测失败。
It might fail to detect watermarking now that geometric attacks perform on a watermarked image and destroy the synchronization of the watermark signals embedded in the image.
该水印检测算法没有参考原始图像或原始水印图像，有效实现了原始水印的盲检测。
This watermarking detection has not reference to the original image or watermarking image, and it realizes effectively the blind detection of original watermarking.
通常的水印检测策略主要有线形相关检测、最大似然检测、最大后验概率检测等策略。
The available methods for watermarking detection include related detection, maximum plausible detection and maximum posterior probability detection, etc.
针对矢量图形的版权保护问题，提出了一种基于SVM分类融合的多矢量曲线水印检测方法。
In order to protect the copyright of the vector graphics, in this paper we introduce a fusion rule for watermark detection of vector curves using SVM classification.
水印检测时，分别在中频和低频区域提取水印并进行比较，采用效果较好的水印作为检测水印。
We extract watermarks in the intermediate frequency and low frequency region and compare them, using the extracted watermark which is better.
研究结果表明，水印检测错误率主要取决于水印的平均能量和水印容量，而且随着水印容量的提高而增加。
Reseatch result shows that watermark detection error is mainly influenced by the watermark mean energy and watermarking capacity. The detection error rises with the increase of watermarking capacity.
试验结果表明，该算法能够检测到对水印图像的轻微改动，并且水印检测器对图像的轻微改动输出灵敏度高。
Experimental results show that the algorithm was able to detect slight changes of the watermarking images, and the detector was also sensitive to slight changes.
实验结果表明，该算法能够检测到对水印图像的轻微修改，并且水印检测器对图像的轻微修改输出灵敏度高。
Experiments show that the algorithm was able to detect slight changes of the watermarking image, and the detector was also sensitive to slight changes.
水印检测时，将提取的特征水印与嵌入水印进行比较，不仅可以确定图像的版权，还可以证明内容的完整性。
Comparing the extracted feature watermark and embedded watermark can identify the image's authority and detect the content integrity.
在该算法中，我们提出了新的局部水印嵌入能量控制方法以及新的水印检测技术——双脉冲加权水印检测技术。
To improve the robustness of the algorithm, we propose a new method to control the local watermarking strength and develop a weighting process of watermark detection.
结合二值水印图像的特点，运用海明码的监督关系式，首次提出了一种基于海明码的像素级数字水印检测方法。
Based on the characteristics of the binary image, we present a digital watermark authentication method with the supervisory relationship of Hamming Code.
近年来提出了不少数字水印方案，但是它们中大部分都是对称的，即用于水印嵌入和水印检测的密钥是相同的。
Several different schemes have been proposed in the last few years, but most of them are symmetric, i. e. , the key used for watermark embedding is just the same used for watermark detection.
而许多实际的应用都要求非对称的数字水印方案，即水印嵌入时使用私人密钥，水印检测时只需要一个公开密钥。
However, in many applications it needs an asymmetric scheme, where a private key is used for watermark embedding, and a public key is used for watermark detection.
实验结果表明，该水印检测器不仅对旋转、平移攻击有很强的抵抗能力，而且对随机高斯噪声也具有良好的鲁棒性。
Experimental results show that this watermark detector has not only the good robustness to Gaussian noise, but also the very strong resistant ability to translation and rotation attacks.
实验表明，使用该方法能较好地恢复图像，有效地同步水印检测器与水印信号，从而使水印对仿射变换攻击具有鲁棒性。
The experiment result shows that the synchronization method can synchronize the detector with the watermark perfectly and that the watermark is robust to affine transformation attack.
针对商品包装图像在水印检测过程中图像会发生变形的问题展开研究，提出一种基于非均值量化系数特征不变的盲数字水印方案。
In view of the problem that the pictures on commodities packaging may have distortion in watermark detection process, studies are carried out and a new blind digital watermark algorithm is proposed.
阐述了水印算法的实现过程，提出了一种基于邻近关系的小波域数字图像盲水印算法，该算法在水印检测过程中不需要原始图像。
In this paper, a digital image blind watermarking algorithm is proposed based on neighboring relation in wavelet transform domain which can detect watermarking without using the original image.
本文基于SVM的数字图像水印检测技术，为数字图像水印的检测问题提供了一种新方案，对大量图像的盲检测做出了有益的尝试。
The digital watermarking detection technology based on SVM offers a new method for the watermarking detection of digital image, which also makes beneficial attempt for image blind detections.
在数字水印技术中，针对含水印图像遭受几何攻击后的水印检测问题，提出了根据图像像素判断含水印图像遭受的几何攻击类型的方法。
For the detection of digital watermarking from the image geometric attacked, a method estimated the type of geometric attacks from the watermarked image according to image pixel is proposed.
最后，描述了在统一的框架体系中，实现在电子文件和印刷品文件上的嵌入、检测数字水印的方法。
At last, a united system about how to embed and detect text digital watermarking in electronic and print files was described.
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