说明:可实现FFT功能的MATLAB源代码,具有应用背景,也可方便初学者学习FFT的原理及实践-FFT function can be realized MATLAB source code, with the application of the background can also be conve...
说明:ICA是比较新的用于图像水印的方法,使用matlab实现,具有水印的提取和嵌入功能。-ICA is a relatively new method for image watermarking, the use of matlab realize, with watermarks and embed...