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2paper2
- 根据图像数字水印基本原理和水印信道的构造及生成方式,从信息论的角度,对基于高斯噪声信道的数字水印容量进行探索。针对高斯信源分布具有最大的不确定性、能够在所有的二阶随机分布中提供最大信息熵的特点,分析在高斯分布情况下的整个水印信道通信过程,并引入平均互信息理论,给出基于高斯的水印信道容量的最大通信速率。同时分析加性噪声信道下的容量问题,将高斯分布扩展到非高斯分布,优化容量计算表达式,利用Matlab软件工具给出非高斯信源水印容量与受限失真度的2D和3D关系仿真曲线,并结合实际给出结果分析。-】Ba
shuiyin2
- 一个用MATLAB编写的数字水印算法实例,加入了高斯噪声-One with a digital watermarking algorithm written in MATLAB examples, adding Gaussian noise
ysf118
- 基于模数运算的数字水印算法的matlab源代码-Modular arithmetic based on digital watermarking algorithm matlab source code
ysf212
- 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
167f8762fcd7
- matlabMixedProgrammi - 是“matlab混合编程与工程应用”一书的源码,。 本书不仅具有理论深度与广度,而且注重实用,实例丰富,特别是通过作者在数字水印方面的研究成果,提供了理论分析与应用案例。-matlabMixedProgrammi- is " matlab mixed programming and engineering," a book source. This book not only of theoretical depth and bre
DCT_Qutization_watermarking
- Matlab版本代码,主要研究数字水印的DCT算法-Matlab version of the code, the main algorithm of digital watermark DCT
watermark
- matlab实现的数字水印,经验证能够实现-matlab implementation of digital watermarking, proven to achieve
3-DM
- 数字图像水印的嵌入与提取 DM算法的matlab实现-DM watermark embedded and extracted
dct
- 本程序基于matlab开发环境,对数字水印进行8*8DCT变换,属于非盲数字水印!-Matlab-based development environment for this program, the digital watermark 8* 8DCT transform, a non-blind watermarking!
watermark
- 数字水印的嵌入和水印的提取matlab程序-Digital watermark embedding and watermark extraction matlab program
2
- matlab开发数字水印DCT与DWT(基于小波变换的静态图像数字水印方法研究)-development of digital watermarking matlab DCT and DWT (wavelet-based method for watermarking of still images)
lsb_embed1
- 数字水印lsb算法。matlab实现。空域算法,替换各像素最低位,不可见性较强,适用于脆弱水印。-Lsb watermarking algorithm. matlab implementation. Airspace algorithm, replacing the lowest level of each pixel, invisible and strong, suitable for fragile watermarking.
Untitled
- MATLAB的数字水印图像的 提取。-MATLAB digital watermark image watermark images extracted.
xiaobo
- 主要介绍基于dct的数字音频水印,以及水印的嵌入和水印的提取-Introduced digital audio watermarking based on dct, and the watermark embedding and watermark extraction
Arnold
- matlab数字图像处理中实现数字水印的加密解密-matlab digital image processing in digital watermarking encryption and decryption
A-new-watermarking-generation-scheme
- 一种新的文本数字水印生成方案,通过MatlAB软件生产文本水印的方法。-A new watermarking generation scheme
watermarkPLSB
- 基于LSB的数字水印算法,算法中包含实验图像等,matlab编写-LSB-based watermarking algorithm, the algorithm contains experimental images, matlab write
Matlabothers
- matlab代码,用于编码数字水印的嵌入和提取-something about Code
MATLAB_shuzishuiyin
- 介绍了MATLAB用于数字水印的一个基本例程,能够对初学数字水印的提供一个指导。-MATLAB for digital watermarking introduces a basic routine, for beginners to digital watermarking to provide a guide.
digital-watermark
- 一类新的DCT数字水印算法及其MATLAB实现-A new class of digital watermarking and DCT in MATLAB