搜索资源列表
Arnold_Matlab_code
- 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
xiaobo5
- 根据Arnold置乱变换算法的过程和8位图像像素值的取值范围（0≤f(x, y)≤255），导出了一种逆变换算法。该算法假设了两个变量p和q，由Arnold正变换算法导出了四个方程组，然后再根据像素值的取值范围，计算出p和q的可能取值，针对p和q的取值组合，计算出各方程组的解，那么在所有方程组解中满足像素值取值范围的即为逆置乱的解。经分析，逆变换算法的解忧且仅有一个。
ArnoldliftTest
- 对图像进行Arnold置乱变换后4位合并得出置乱后图像
CatFace
- 该程序为arnold，即猫脸变换-the procedures for arnold, cat face Transform
SVD_DWTimage
- 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
210
- 基于三维Arnold逆变换的数字图像置乱技术及其周期性,作者：QQ 64134703 ，电子毕业设计，欢迎咨询 -Arnold based on three-dimensional inverse transform of the digital image scrambling technology and its periodicity, of: QQ 64134703, e-graduate design, please consult
fanarnold
- 关于Arnold的一种反变换新算法 本算法无需根据周期恢复原图 只要知道正变换的密钥即可-Arnold on a new algorithm for the inverse transform of the cycle of the algorithm does not need to know is as long as the original recovery key can transform
Arnold2
- 新一代的arnold图像之乱变换算法，文件中详细说明了代码的含义，达到一定迭代次数后图像可以复原，是学习图像加密同学的必备代码-The chaos of a new generation of arnold image transformation algorithm, the paper detailed the meaning of the code, after a certain number of iterations the image can be restored, is ess
Anode_Check
- 本代码实现了阿诺德置乱功能，并对其进行了一定的修改，并且可以还原变换。-This code implements the Arnold scrambling function, and its some changes, and can restore the transform.
water.m
- water.m把一幅经过猫脸变换的图像嵌入宿主图像中，waterfan.m可以提取出水印图像。-The program water.m can embedd a watermark image (after Arnold transform) into a origianl image,and the program waterfan.m can extract the watermark.
Watermarking-algorithm-based-on-WT
- 基于小波变换的零水印算法，包括水印的嵌入及提取，用到了阿诺德变换-Zero-watermarking algorithm based on wavelet transform, including the watermark embedding and extraction, use Arnold transformation
arnold
- 利用matlab实现图像的Arnold置乱变换-Using matlab to achieve the image of Arnold scrambling transformation
daima
- 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
sourcecode
- Arnold变换和Logistic混沌映射的数字图像加密算法MATLAB源代码。将第一行图片路径换位要加密的图片运行即可。-Digital Image Encrypti Algorithm based on Arnold Tranform and Logistic Chaotic Maps
Arnold
- Arnold加扰加密变换原码，并附有介绍-Arnold scrambling encryption transforms the original code, with an introduction
watermark
- 将具有特定标识的信息隐藏在数字化图像、视频、音频等多媒体。是一种基于DCT变换和ARNOLD置乱技术的数字图像水印算法，首先通过Arnold置乱二值水印图像对水印图像进行加密，其次将加密后的图像选择适合的强度，在载体图像中选择低频信号的位置进行嵌入。适合用于简单的图片版权保护。(Information that has a specific identity is hidden in digital image, video, audio and other multimedia. Is a k
Arnold图像置乱
- 将图像的信息次序打乱，使其变换成杂乱无章难以辨认的图像。(The information of an image is scrambled to transform it into an unrecognizable image.)
chaos+arnold
- 用于图像加密和解密，里面包含了加密和解密的代码(Use for encrypted A image)
图像处理
- Arnold 变换与 Gray 码变换相融合的双置乱算法程序，包括了加密和解密程序(The program of double scrambling algorithm combining Arnold transform and gray code transform, including encryption and decryption program)
Arnold图像置乱算法 Hilbert曲线变换置乱算法等
- Arnold图像置乱算法 Hilbert曲线变换置乱算法，基于采样的图像变换置乱算法，多步置乱变换源码及解析