Description: 一种二值水印嵌入的方法，个人编写的，里面还有ppt，及Arnold置乱算法-a watermark embedded value method, personal preparation, there is also ppt, and Arnold Scrambling Algorithm Platform: |
Size: 92342 |
Author:glg |
Hits:
Description: 一种二值水印嵌入的方法，个人编写的，里面还有ppt，及Arnold置乱算法-a watermark embedded value method, personal preparation, there is also ppt, and Arnold Scrambling Algorithm Platform: |
Size: 92160 |
Author:glg |
Hits:
Description: 一种置乱技术用于图象加密应用，该程序实现了Arnold算法，其中包含了加密扰乱及反扰乱过程-a scrambling encryption technology for image applications, the realization of Arnold algorithm, which contains the encryption disrupt the process and disrupt anti- Platform: |
Size: 1024 |
Author:付源 |
Hits:
Description: 包含图像置乱的多种算法，arnold, hilbert, fibonacci这几种，还有图像去噪的源程序。-Contains a variety of image scrambling algorithm, arnold, hilbert, fibonacci these types, as well as the source image denoising. Platform: |
Size: 29696 |
Author:asaonan |
Hits:
Description: 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。-According to Arnold scrambling algorithm process and 8-bit image pixel value range (0 ? f (x, y) ? 255), derived a kind of inverse transform algorithm. The algorithm is assumed that two variables p and q, by Arnold transform algorithm is derived for the four equations, and then in accordance with the range of pixel values to calculate p and q possible values for p and q values combination of the equations to calculate the solution, then all equations in the solution to meet the pixel value range of which is the solution of inverse scrambling. After analysis, inverse transform algorithm and only one of the worries. Platform: |
Size: 4096 |
Author:nubga |
Hits:
Description: 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 Platform: |
Size: 638976 |
Author:徐玲 |
Hits:
Description: 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 Platform: |
Size: 4096 |
Author:zhou |
Hits:
Description: 基于Arnold变换的matlab实现 各种置乱算法简介-Matlab implementation based on Arnold transform us all scrambling algorithm Platform: |
Size: 1024 |
Author:李珊 |
Hits:
Description: 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 Platform: |
Size: 1024 |
Author:吕汇甲 |
Hits:
Description: VC下图像置乱算法Arnold变换的实现 包含完整代码 与头文件-Image Scrambling Algorithm under VC Arnold Transform in the header file contains the complete code and Platform: |
Size: 2048 |
Author:王辉 |
Hits:
Description: 基于置乱算法的多重水印实现
hide -单个水印嵌入算法
tiqu -单个水印提取算法
duohide -多个水印嵌入算法
duotiqu -多个水印提取算法
压缩包里的其他小算法是为这个提供服务的，不仔细介绍。另外还有一些测试时用到的攻击算法，用来检测性能的。
在运行程序的时候，需要在matlab上自行输入一些代码，才可运行-Scrambling Algorithm Based on Multiple Watermark hide - single watermark embedding algorithm tiqu - single watermark extraction algorithm duohide - multiple watermarking algorithm duotiqu - multiple watermark extraction algorithm compression algorithms other small bag is for the provision of services, not carefully described. There are also some attacks algorithm test used to detect performance. When running a program, you need to enter some code on matlab themselves, before running Platform: |
Size: 2195456 |
Author:未央 |
Hits:
Description: 将水印图像二值化后，进行n次Arnold变换置换，使能量均匀分布在水印图像的整个空间。然后，根据载体图像的特征，分解出彩色图像的亮度分量，再将置乱后的水印图像嵌入其低频位置。对检测出的信息进行n次反Arnold置乱后，就可以提取出水印图像-After the watermark image binarization, Arnold transform n times replacement, the energy evenly distributed throughout the space watermarked image. Then, according to the characteristics of the image carrier, the decomposition of the luminance component of the color image, and then scrambled watermark image embedded low-frequency position. On the information detected n times anti-Arnold scrambling, you can extract the watermark image Platform: |
Size: 1310720 |
Author:W k |
Hits:
Description: 包含基于Arnold的图像置乱算法研究的PDF文档，以及Arnold算法的代码实现-Contains a PDF document based on Arnold s image scrambling algorithm, and the code implementation of the Arnold algorithm Platform: |
Size: 1577984 |
Author:tang |
Hits:
Search - arnold scrambling algorithm