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yuanma
- (1)为了提高水印的安全性,在嵌入水印之前首先对水印信息利用Arnold变换进行置乱。 (2)为了提高传统相关性检测方法的准确率,嵌入水印时采用嵌入两个不相关伪随机序列的方法,大大提高了检测的准确率。 (3)低频部分集中图像的大部分能量,修改这里容易引起失真,所以本文采用修改中高频部分的方法进行嵌入。 (4)本文水印的检测方法为半盲检测,只需要原始水印的部分信息的参与,所以具有重要的现实意义。
Arnold1
- 用matlab实现的图像加密算法-基于Arnold变换的图像加密-using Matlab achieve image encryption algorithm-based Arnold Transform Image Encryption
图像加密代码
- VC实现的图像加密算法,采用Arnold变换,对于初涉信息安全的人员有一定参考价值-The algorithm of encrypted image completed in VC, applying the Arnold transform .It is valuable to people who will devote himself to infomation security
Arnold置乱变换的matlab代码
- Arnold置乱变换的matlab代码
MATLABArnold
- 用Arnold矩阵变换进行图像置乱的加密算法及其源代码-By Arnold transform the matrix of image scrambling encryption algorithm and its source code
180630Arnold
- arnolv变换原码,以及几个经典变换。要的下了看看~-arnolv transform the original code, as well as several classical transform. Want a look at ~
ArnoldTransform
- 图像处理的框架由老师所提供,在impDoc.cpp文件里添加了Arnold变换功能-Image processing framework provided by the Teacher in impDoc.cpp document adds Arnold transform function
watermarking
- 使用了Arnold置乱算法,实现了基于小波变换的数字图像水印-Arnold used the scrambling algorithm based on wavelet transform of digital image watermarking
miyao
- 本文提出了基于二维混沌映射的数字图像水印算法,混沌具有随机性、似噪声及对初始条件的极端敏感性等特点。将经过二维混沌映射置乱后的数字水印信号嵌入图像小波域的低频系数,实现了数字水印的隐蔽性、保密性和稳固性;利用二维混沌映射Arnold变换对水印信号进行置乱,不仅增强了水印信号保密性,同时有效提高了视觉上抵抗图像剪切攻击的能力。-In this paper, two-dimensional chaotic map based on digital image watermarking algorit
imagecat
- matlab实现的arnold置乱变换,很好用-matlab implementation arnold scrambling transformation, useful
Arnold1
- 是基于Arnold原理对图像进行一次变换的原程序。-Arnold principle is based on the original image is a transformation process.
arnold
- 猫脸变换用于水印中,将水印图像经过一定次数的变换得到不能识别的图像,增强了水印的鲁棒性-Cat face transform for watermarking, the watermark image after a certain number of times the transform of the image does not recognize and enhance the robustness
169
- 基于Arnold 变换和采样理论的置乱技术研究,作者:QQ 64134703 ,电子毕业设计,欢迎咨询-Based on Arnold transform and sampling theory of scrambling technique, the authors: QQ 64134703, e-graduate design, please consult
Anorld_Matlab
- 属于信息隐藏技术,图像图像处理的Arnold变换代码及其改进代码,输入图像输出图像,简单实用,欢迎下载~-Is information hiding, image, image processing and improve the code Arnold transform code, simple and practical, are welcome to download ~
Arnoldzhiluan
- Arnold置乱,实现简单的图像变换,可以在MATLAB中运行-Arnold CODE can RUN IN MATLAB
Watermarking-Algorithm-Block
- :利用小波分块思想,结合Arnold 变换算法,提出了一种基于小波分块的水印算法,并且利用人类视觉系统的掩蔽特性,使 水印的不可感知性和鲁棒性得到很好的统一-: The use of wavelet blocks thinking, combined with Arnold transform algorithm, a block of the watermark based on wavelet algorithm, and using the masking properties of
Arnold
- 阿诺德变换用于水印算法中,得到了很好的效果,希望大家-arnold use in watermarking
ff
- arnold变换的源码,用在数字水印置乱上的,希望有帮助-arnold transform the source code, used in digital watermarking scrambling on, and I hope helpful. . . .
123
- 论文提出了一种借助相似变换和Arnold变换 成图案纹样的方法,通过对图案基元进行相似变换 对变换后的规则纹样进行扰动,使其在保留原图案 格和特色基本不变的情况下,产生不规则的纹样 果,从而达到传承民间艺术图案风格的特点。-Paper proposes a transform and Arnold transform with similar patterns into a pattern approach pattern primitives through the simil
Arnold-matlab
- 发个Arnold置乱变换的matlab代码-Arnold matlab