An improved perceptually adaptive watermarking algorithm based on DCT is proposed in this paper.
该文基于DCT的自适应水印技术，提出了一种改进的水印算法。
The second new scheme is a adaptive watermarking techniques for digital images based on DCT domain.
提出的第二种新计划是基于DCT域的一种自适应数字图像水印技术的计划。
This paper presents a novel and adaptive watermarking based on iteration mapping and image content.
提出了一种新颖的基于迭代映射和图像内容的自适应水印算法。
To further enhance the security of the present digital watermarking, the reversibility of widely researched adaptive watermarking is investigated.
为进一步加强当前数字水印的安全性，对得到广泛研究的自适应水印中的可反向性问题进行了探讨。
Aiming at the character of the text document being attacked in transmission, an adaptive watermarking algorithm for the text was proposed based on binary image in this paper.
针对纯文本文档在传输过程中易受到攻击的特点，提出了一种基于文本图像的纯文本自适应水印算法。
In this paper, a block based adaptive watermarking technique in DCT domain that is similar to the public key system is proposed in light of the cryptography technique and image processing technique.
结合加密技术与图像处理算法，提出了一种类似于公开密钥体制的基于分块dct变换的数字图像自适应水印算法。
This article introduces a digital watermarking technology based on adaptive quadtree fractal coding.
提出了一种基于自适应四叉树分形编码的数字水印技术。
On the basis of the characteristics of MP3 compression and local audio correlation, a new adaptive digital audio watermarking in DWT and DCT domain for protecting MP3 music copyright is proposed.
以mp3压缩攻击特点与听觉掩蔽特性为基础，提出了一种可用于MP3音乐作品版权保护的混合域数字音频盲水印算法。
On the basis of the characteristics of MP3 compression and local audio correlation, a new adaptive digital audio watermarking based on DWT and DCT was proposed.
以mp3压缩等攻击特点及局部音频相关特性为基础，提出了一种新的混合域数字音频盲水印算法。
The relation between the digital watermarking and spread-spectrum was analyzed at first, A spread-spectrum adaptive digital watermarking scheme based on the wavelet transform was proposed.
在分析了自适应小波变换和扩频特性关系的基础上，提出一种基于小波变换的扩频数字水印算法。
In this paper an identifier (id) watermarking algorithm is proposed, which has the characteristics of error-correct, high redundance and adaptive watermark retrieval.
该文提出了一种新的标识符(ID)水印算法，具有误码纠错，水印高度冗余和自适应水印恢复三个特点。
In watermarking algorithm based on adaptive matrix, firstly, an adaptable matrix is designed to evaluate the smoothness and the connectivity of binary images.
本文提出了基于自适应矩阵的二值图像水印嵌入算法和基于复杂矩阵的二值图像水印算法。
A new image blind watermarking algorithm based on adaptive quantization step in discrete wavelet transform (DWT) is proposed, which can be used in copyright authentication.
提出了一种可用于版权认证的基于小波变换域自适应量化步长的图像盲水印算法。
Embedding robust watermark and fragile watermark in one image simultaneously, an algorithm of compound, adaptive digital watermarking was presented.
提出一种同时嵌入鲁棒性水印和易损性水印的复合型数字水印算法。
Then an adaptive image watermarking algorithm based on DCT is proposed to solve these problems.
继而设计并实现了一个较完整的基于DCT域的自适应图像隐形水印算法。
This thesis mainly studies adaptive digital image watermarking algorithms based on human visual system (HVS).
本文主要研究基于人眼视觉特性的自适应图像水印算法。
An adaptive audio digital watermarking method based on frequency masking is proposed in this paper.
文章提出了一种基于频率掩蔽效应的自适应音频数字水印算法。
In this paper, we propose an adaptive digital image watermarking algorithm using successive subband quantization (SSQ) and human visual system (HVS) based on wavelet domain.
本文提出了一种基于连续子带量化(SSQ)和人类视觉系统(HVS)的小波域自适应数字水印算法。
By analyzing the characteristics of the brightness and contrast characteristic of the human visual system, an adaptive visible watermarking algorithm based on DCT was proposed in this paper.
分析人类视觉系统的亮度和对比度特性，提出了一种DCT域自适应可见水印算法。
Three digital audio watermarking schemes are presented. (1) An adaptive quantification color audio watermarking scheme based on BTC.
基于BTC编码的自适应量化彩色音频水印方法。
Three digital audio watermarking schemes are presented. (1) An adaptive quantification color audio watermarking scheme based on BTC.
基于BTC编码的自适应量化彩色音频水印方法。
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