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arnold图像置乱matlab代码
%% -------------------------------------------------------------------- %%
% Function: arnold图像置乱
% arnold: x =(x+y) mod N, y =(x+2y) mod N
% 变换周期(N,M): (128,96),(256,192),(512,384)
% Argument: dPSNR: 置乱后PSNR
% outIm
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能进行基于arnold算法的正变换和反变换,arnold-based algorithm to the transformation and anti-transform
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arnold置乱变换的matlab代码,函数形式,做数字水印经常用到。-arnold scrambling transform matlab code, functional form, so often used in digital watermarking.
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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
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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
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基于arnold变换的灰度图像置乱算法由于其简单性和良好的置乱效果,应用较为广泛。arnold变换是由 arnold在遍历理论研究中提出的一种变换 ,图像置乱时采用的是二维 arnold变换。-Using matlab achieve image encryption algorithm-based arnold transform Image Encryption。
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利用matlab实现arnold变换的功能,已经变成为函数形式,可以直接调用。包含变换和反变换两种形式-arnold transformation achieved using matlab functions have been turned into a function form, can be directly invoked. Contains two forms of transform and inverse transform
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提出了一种新的基于离散小波变换(DWT)与奇异值分解(SVD)相结合的数字图像水印算法。该算法将原始图像作小波分解并将小波分解得到的低频子带进行分块,对每一块进行奇异值分解后,选取每块中最大的奇异值通过量化的方法嵌入经过arnold置乱后水印信息。-A new wavelet transform based on discrete (DWT) and Singular Value Decomposition (SVD) combination of digital image watermark
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利用matlab语言编写的arnold变换代码,可移植性变换和反变换。-arnold written using matlab transform code, portability transform and inverse transform.
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arnold变换程序,yongmatlab编写了arnold置乱程序,用于图像水印中-arnold transformation program
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arnold 变换源代码,添加了相应的注释,可以直接运行-arnold transform matlab code,it can runnning directly
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在matlab仿真实现的基于arnold变换的图像加密算法-Realized in matlab simulation of image encryption algorithm based on arnold transform
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matlab实现量子图像加密,包括arnold变换,双随机相位变换,信息熵,相邻像素相关性分析-matlab quantum encryption, including arnold transform, double random phase transformation, entropy, correlation analysis of adjacent pixels
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一种基于arnold变换的图像加密技术,并且用matlab的GUI界面设计一个用arnold算法进行图像加密的程序。该程序实现了arnold图像加密算法的加、解密功能,以及一些基本的图像处理功能。(A kind of image encryption technology based on arnold transform, and use matlab GUI interface to design a arnold encryption algorithm. This program imp
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