steganography

说明：  信号处理的AR过程和MA过程模拟。并且计算输入与输出的能量频谱(Signal processing, AR and MA process simulation. And calculate the energy spectrum of the input and output)

巴特沃夫高通滤波器通过高通滤波可用于检测奇异点。(Butterworth high-pass filter high-pass filter can be used to detect singular points.)

自己写的频率谱细化程序，应用了两种方法实现，经过测试效果不错，拿来和大家分享。(there are two programs that make the Zoom_fft come true.)

确实是个好方法！确实是个好方法！确实是个好方法！确实是个好方法！(it is really a very very good method!it is really a very very good method!)

matlab实现软硬阈值函数的图像去噪，附带一张测试图片矩阵lenna.mat(matlab image denoising hard and soft threshold function, with a test image matrix lenna.mat)

meiyou wenjianshuoning (nonono nono nono nono n non non ono nonon o non on on onon)

contourlet方法源代码,实现对图像特征值的提取(code of contourlet method)

一个关于鲁棒性的先进智能控制的实例。磁悬浮的matlab仿真模型。希望对相关人员有帮助(An advanced intelligent on the robustness of the control instance. Matlab simulation model of magnetic levitation . Personnel)

黄金分割法的MatLab源码！！！黄金分割法的MatLab源码！！！(Golden section method of MatLab source code! ! ! Golden section method of MatLab source code! ! !)

制作红色小球沿一条带封闭路径的下旋螺线运动的实时动画(production of a small red ball with a closed along the path under the rotating spiral movements of real-time animation)