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数字水印技术是近年来图像保护技术研究领域的一个热点,本文提出了一种基于小波变换的图像数字
水印嵌入算法的Matlab 实现。实验结果表明,该算法具有较好的视觉效果和透明性。- Abstract The digital watermarking technology is the most active topic in image protecting recently. In this paper ,
a digital watermarking algorithm based o
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this is partial code for paper "A Robust Wavelet-Based Watermarking Algorithm Using Edge Detection"
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音频水印的matlab相关程序，包括两个部分：小波域音频水印（含修正离散余弦变换）及基于HRT和线性回归检测水印的算法。
-Matlab audio watermark-related procedures, including two parts: audio watermarking in wavelet domain (including MDCT) and linear regression based on the HRT and the watermark detection a
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基于小波变换的数字水印算法matlab代码，含有各种攻击的效果对比，对做毕设的同学应该有帮助。-Digital Watermarking Based on Wavelet Transform algorithm matlab code, containing a variety of attacks on the effect of contrast on the Bi-based students should do help.
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数字水印技术是近年来图像保护技术研究领域的一个热点,本文提出了一种基于小波变换的图像数字水印嵌入算法的Matlab实现。实验结果表明,该算法具有较好的视觉效果和透明性。
-Abstract The digital watermarking technology is the most active topic in image protecting recently.In this paper,
a digital watermarking algorithm based on Wave
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数字水印技术是近年来图像保护技术研究领域的一个热点, 本文提出了一种基于小波变换的图像数字
水印嵌入算法的Matlab 实现。实验结果表明, 该算法具有较好的视觉效果和透明性。-Digital watermarking technology in recent years is to protect technology research in the field of image a hot, this paper puts forward a method based on wavele
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。概括
了数字水印的研究现状和基本原理, 分析了基于小波变换的数字水印算法的优势, 阐述了小波
域水印嵌入与提取的过程, 最后由Matlab 仿真实现, 结果证明基于小波变换的数字水印具有较
强的掩蔽性和鲁棒性。-generalization
The research status and the digital watermarking technology, analyzes the basic principle based on wavelet transform the
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提出了一种鲁棒的多水印嵌入与检测算法,该算法基于小波域,且提取水印时不需要原始图像,保护了原始图像的安
全。在该多水印算法中,提出并使用了一种将密码学和常规的数字水印制作方法- - - 叠加法和量化调制法,有机结合起
来的新的方法,在水印嵌入时,不同的水印,生成与该水印相关的不同的密钥,在进行水印的提取时,用不同的密钥和待测的
图像提取出相应的水印。通过将密钥向第三方注册,可以获得对原始图像的所有权。-A robust multi-watermark embedding and de
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This paper proposes new watermarking technique based on Tetrolet domain. The Tetrolet transform is a new adaptive Haar-type wavelet transform based on tetrominoes. It avoids Gibbs oscillation because it applies the Haar function at the edge of the im
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基于小波变换的数字水印算法matlab代码，Relief计算分类权重，用于特征降维，特征融合，相关分析等。- Based on wavelet transform digital watermarking algorithm matlab code, Relief computing classification weight, For feature reduction, feature fusion, correlation analysis.
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是机器学习的例程，单径或多径瑞利衰落信道仿真，基于小波变换的数字水印算法matlab代码。- Machine learning routines, Single path or multipath Rayleigh fading channel simulation, Based on wavelet transform digital watermarking algorithm matlab code.
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基于小波变换的数字水印算法matlab代码，从先验概率中采样，计算权重，算法优化非常好，几乎没有循环。- Based on wavelet transform digital watermarking algorithm matlab code, Sampling a priori probability, calculate the weight, Algorithm optimization is very good, almost no circulation.
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有均匀线阵的CRB曲线，基于小波变换的数字水印算法matlab代码，非归零型差分相位调制信号建模与仿真分析 。- There ULA CRB curve, Based on wavelet transform digital watermarking algorithm matlab code, NRZ type differential phase modulation signal modeling and simulation analysis.
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包含优化类的几个简单示例程序，基于小波变换的数字水印算法matlab代码，一个很有用的程序。- Optimization class contains several simple sample programs, Based on wavelet transform digital watermarking algorithm matlab code, A very useful program.
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可以动态调节运行环境的参数，小波包分析提取振动信号中的特征频率，基于小波变换的数字水印算法matlab代码。- Can dynamically adjust the parameters of the operating environment, Wavelet packet analysis to extract vibration signal characteristic frequency, Based on wavelet transform digital watermarking
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基于小波变换的数字水印算法matlab代码，微分方程组数值解方法，多抽样率信号处理。- Based on wavelet transform digital watermarking algorithm matlab code, Numerical solution of differential equations method, Multirate signal processing.
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基于小波变换的数字水印算法matlab代码，采用波束成形技术的BER计算，包括压缩比、运行时间和计算复原图像的峰值信噪比。- Based on wavelet transform digital watermarking algorithm matlab code, By applying the beam forming technology of BER Including compression ratio, image restoration computing uptime and p
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基于小波变换的数字水印算法matlab代码，已经调试成功.内含m文件，可直接运行，调试通过可以使用。- Based on wavelet transform digital watermarking algorithm matlab code, Has been successful debugging. M contains files can be directly run, Debugging can be used.
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基于小波变换的数字水印算法matlab代码，基于负熵最大的独立分量分析，单径或多径瑞利衰落信道仿真。- Based on wavelet transform digital watermarking algorithm matlab code, Based on negative entropy largest independent component analysis, Single path or multipath Rayleigh fading channel simulation.
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具有丰富的参数选项,基于小波变换的数字水印算法matlab代码，包括广义互相关函数GCC时延估计。- It has a wealth of parameter options, Based on wavelet transform digital watermarking algorithm matlab code, Including the generalized cross-correlation function GCC time delay estimation.
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