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patchwork
- 利用patchwork方法，嵌入0-1水印。可设置像素修改值、选择各种经典的攻击方式和控制攻击强弱。返回提取的水印信息和峰值信噪比。利用Matlab编写。
patchwork_spacial
- matlab patchwork经典方法的程序。 -matlab patchwork classic method of procedure. matlab patchwork classic method of procedure.
patchwork
- 1、patchwork算法的matlab实现源程序 2、改进了王颖版的patchwork算法的错误。--patchwork algorithm matlab source 2 to achieve improved version of the patchwork algorithm Wang Ying errors.
pathwork
- patchwork算法实现低通滤波，高斯噪声，水印的嵌入与提取-patchwork algorithm to achieve low-pass filtering, Gaussian noise, the watermark embedding and extraction
question1
- 信息隐藏技术，数字水印算法Patchwork算法。-Digital watermarking algorithm Patchwork algorithm.