A robust blind watermark detection technique is proposed.
提出一种稳健的盲水印检测技术。
Two blind watermark algorithms based on HVS in DCT domain are proposed.
提出了DCT变换域上基于人类视觉特性（HVS）的两种盲水印添加方法。
This article presents a semantic-coding-based blind watermark detection algorithm.
提出了一种基于水印语义编码的盲检测水印算法。
The watermark does not need origin image so that can implement blind 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 blind watermark was realized as the original image don't be needed when extracting watermark.
在提取水印时，不需要原始图像，完全实现了盲水印提取。
This paper proposes a blind watermark algorithm which resists against printing and scanning robustly.
本文提出了一种能够抵抗打印扫描的盲水印算法。
In blind watermark detection process, we also extract the feature point from the normalized image, then extract the watermark.
在进行水印盲检测时，首先对含水印图象进行归一化处理并提取特征点，然后进行水印提取。
The blind watermark is obtained by replacing the value of the embedded pixel of the original host image with the average of adjacent pixels.
通过将水印嵌入点的宿主图像的像素值更改为其近邻像素值的均值，而实现“盲水印”的提取。
Valid Blind Watermarking Algorithm On Image The images that have a lot of white pixels usually can produce a lot of overflows after being embedded the watermark.
提出了稳健性好的图像盲水印算法：白色像素较多的图像加入水印后会产生大量溢出误差，从而很难将水印提取出来或者对图像质量造成严重下降。
A watermarking scheme based on the discrete cosine transform (DCT) was studied. A new blind watermarking algorithm by embedding the watermark into the phase components of DCT was proposed.
基于离散余弦变换(DCT)方法对水印算法进行了研究，提出一种新的将水印嵌入到分块dct相位成分的盲水印算法。
Through calculation of the correlation, it is successful to extract the watermark algorithm blind when there are not original vector images.
在提取水印时，通过计算相关度，从而实现了不使用原载体图像就能提取水印的盲算法。
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.
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 watermark detection, the optimum detector is used to implement the blind detection.
在水印的检测方面，最优检测器实现水印的盲检测。
It is a blind detection watermark since we detect watermark by position key and chaos sequence key without original image.
水印的相关检测只需要知道位置密钥和混沌序列密钥，不需要原始图像的参与，因而是盲检测水印方法。
This paper presents a communication model used to describe the watermark system, which imbeds the watermark through modifying the statistical parameters, and blind extraction is carried out.
针对这个难点，本文使用带有边信息的通信模型对水印系统进行描述，通过对该模型中的统计域参数进行修改来嵌入水印，并实现了水印的盲提取。
The statistical detection principle is used to achieve the blind extraction of the discriminating watermark and the blind detection of the Confirmable watermark.
在水印的提取与检测阶段，本文应用了统计学假设原理，分别实现了对识别水印的盲提取和确认水印的盲检测。
The extract process of watermark signal doesn't have to resort to the original image to satisfy with the requirement of blind extract.
水印信号的提取过程不需要借助原始图像，满足水印盲提取的要求。
This paper presents a novel blind audio digital watermark algorithm.
该文提出了一种新的盲音频水印算法。
A blind audio watermark embedding algorithm by a holographic technique was proposed.
提出了一种基于数字全息技术的盲音频水印算法。
Presenting Audio Watermark Blind Detecting Based on Fast Transverse Filter (FTF) Adaptive Algorithm.
提出了基于快速横向滤波(FTF)自适应盲检测水印算法。
Theoretical analysis show that the method of generating watermark is secure and effective, and may be used for blind extraction.
实验结果和理论分析表明，水印生成方法安全有效，可实现水印的盲检测。
Theoretical analysis show that the method of generating watermark is secure and effective, and may be used for blind extraction.
实验结果和理论分析表明，水印生成方法安全有效，可实现水印的盲检测。
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