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基于离散小波变换的数字水印技术
利用matlab编写-based on the discrete wavelet transform digital watermarking technology used to prepare Matlab
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小波域数字图像水印算法MATLAB实现代码-wavelet domain digital image watermarking algorithm in MATLAB code
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基于小波的、具有嵌入、提取和攻击试验的数字水印matlab源码-Wavelet-based, with embedding, extraction and testing of digital watermarking attack matlab source
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用MATLAB编写离散小波变换实现数字水印技术-Discrete wavelet transform digital watermarking technology
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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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简单的小波变换实现数字水印的源代码此为MATLAB 版本 希望对你有帮助-Digital watermarking wavelet transform source code
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基于小波变换的数字水印算法的matlab源代码-Wavelet-based digital watermarking algorithm matlab source code
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基于小波变换的数字水印算法的matlab源代码-Wavelet-based digital watermarking algorithm matlab source code
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基于小波的数字水印matlab实现,四个文件分别实现了小波变换,水印的嵌入,水印提取--Digital Watermarking Based on Wavelet matlab realize, four documents were realized wavelet transform, watermark embedding, watermark extraction
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数字水印采用小波变换的MATLAB算法,嵌入位置是LSB平面-Digital watermarking algorithm
based on wavelet transform
algorithm
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用matlab实现的基于三级小波变换的数字水印源程序,能够实现水印的嵌入和提取。-Using matlab realize the three wavelet-based digital watermarking program to achieve watermark embedding and extraction.
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基于小波变换的图像数字水印算法研究 分析讨论了数字水印技术的基本原理、典型算法及数字水印的攻击方法,提出了一种基于离散小波变换的数字水印算法。该算法实现了基于小波变换的盲数字水印的嵌入和提取,提高了水印的安全性;将水印嵌入到原始图像离散小波变换的低频子带中,保证了算法的鲁棒性;利用人类视觉系统确定水印的嵌入强度,提高了水印的不可感知性。并在Matlab的环境下对该算法进行了实验。实验结果表明该算法对滤波、JPEG2000压缩等攻击手段具有较强的鲁棒性。-Image digital waterma
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在MATLAB平台上通过实验进一步了解离散小波变换,加深对小波变换的理解-Digital watermarking based on Wavelet Transform
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【matlab编程代做】简单的小波变换(Wavelet)实现数字水印源代码-[Do] simple matlab program generation wavelet transform (Wavelet) digital watermarking source code
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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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对HARQ系统的吞吐量分析,包含收发两个客户端程序,基于小波变换的数字水印算法matlab代码。- HARQ throughput analysis of the system, Transceiver contains two client programs, 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,重要参数的提取,到达过程是的泊松过程。- Based on wavelet transform digital watermarking algorithm matlab code, Extract important parameters, Arrival process is a Poisson process.
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基于小波变换的数字水印技术,运行速度较快,结果较好(Digital watermarking technology based on wavelet transform runs faster and gets better results.)
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