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Arnold-and-FanArnold 这是Arnold变换 and 反变换的源代码
- 这是Arnold变换 and 反变换的源代码.算法是经过改正的，运行可靠。在图像处理过程中用于图像预处理。-This is the Arnold transform and inverse transform of the source code. Algorithm is the result of correct and reliable operation. In the image processing for image preprocessing.
arnold
- 一种置乱算法 直接运行就好 里面还包括有逆算法-A scrambling algorithm to run like a direct inverse approach which also includes
Arnold_Transform
- 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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- 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
Arnold
- 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.
psnr
- 测试图像信噪比的函数，arnold变换和你变换，参数为加密次数。-PSNR,arnold and inverse arnold
arnold
- 文件1是对固定区域进行arnold置乱；文件2是通过调整最左上角像素的坐标来选择置乱区域；文件3是进行多区域arnold置乱；文件4是利用求逆矩阵的方法进行Arnold反变换-File a fixed area is arnold scrambling File 2 is achieved by adjusting the pixel coordinates of the upper left corner to select scrambling region 3 is a multi-a
Arnold_inverse-Arnold
- Arnold变换及其逆变换，我在MATLAB上已经运行过了，程序正确，不像其他一些我在pudn上下的关于Arnold的程序，就是坑人及不负责任。-Arnold transformation and its inverse transformation, I ve been running on MATLAB, the program is correct, unlike some other my program about Arnold, in pudn fluctuation is chea
encryption
- 用Arnold变换实现lena灰度图像的加密，然后用反变换对加密后的图像进行解密。-Lena grayscale images achieve encryption using Arnold transform, and then use the inverse transform of the image decrypting encrypted.
Arnold
- 针对 Anrlod 变换的周期依赖于图像的阶数这一特性, 提出了一种反变换算法 。 该算法 通过分析加密图像任一点处两坐标分量间关系, 得到原图像相应点的坐标 , 从而实现图像的解密。(In view of the characteristic that the Anrlod transform cycle depends on the order of the image, an inverse transformation algorithm is proposed. The algorit