matlab的程序，M文件

说明：  HP中华地区总裁谈人生，这是我上传的这个资料的主题，我觉得会对有些朋友有用(President of HP China region to talk about life, which I uploaded the theme of this data, I think that would be useful to some friends)

模糊集图像增强：设计隶属度函数将图像从空间域变换到模糊集域；设计模糊增强算子，在模糊集域对图像进行处理；根据隶属度函数重新将图像从模糊集域变换到空间域。(Fuzzy image enhancement: Designing the membership function of the image from the spatial domain to the fuzzy set domain design fuzzy enhancement operator in fuzzy set domain for image processing membership function according to re-image from the fuzzy set domain to the spatial domain .)

mo phong ve ber cua mang 2 chang voi nut chuyen tiep af co dinh hop tac

实现功率谱估计的两种方法，直接法与自相关法(Power spectrum estimation of the two methods, the direct method and the autocorrelation method)

Gabor小波变换与PCA的人脸识别代码，抑制载波型差分相位调制，包含特征值与特征向量的提取、训练样本以及最后的识别，自己编的5种调制信号，音频信号通过LM386放大，利用matlab写成的窄带噪声发生。

用mathlab实现Gauss算法，gauuss算法是科学计算中一个非常著名的常用算法 (Gauss algorithm, using mathlab gauuss algorithm is a very well-known scientific computing commonly used algorithm)

说明：  VMD算法，VMD是一种新的自适应信号处理方法，对非平稳、非线性信号具有良好处理效果(VMD algorithm, VMD is a new adaptive signal processing method, which has good processing effect on non-stationary and non-linear signals)

radon 的逆变换,可以实现图像重建，前提是前面的投影用radon变换来做(iradon)

Hi ,it s a simple code

simulink model for QPSK Rayleigh channel