LFM_mixing

说明：  基于特征脸和K-L变换的人脸识别系统，人脸识别方面的基本方法(Feature-based face recognition systems and KL transform, the basic method of face recognition)

：VB与Matlab混合编程方法，通过建立VB与Matlab间的ActiveX连接，实现VB应用程序中调用Matlab， 建立与Matlab ActiveX服务器的连接。该方法通过利用ActiveX技术、应用DDE与Matlab通讯、使用MatrixVB、 生成执行文件、编译动态链接库等步骤实现(: VB and Matlab programming mix, VB and Matlab through the establishment of connection between the ActiveX, VB application, call the realization of Matlab, the establishment and Matlab ActiveX server. The method is through the use of ActiveX technologies, applications and Matlab DDE communication, the use of MatrixVB, generated executable file, compiled dynamic link libraries and other steps to achieve)

提出了一种离散小波变换域实现图像水印的方法。这种算法充分利用小波变换的特点,把原始图像及水印图像塔式分解,在多分辨率分解后的相同的频段来嵌入水印信息。该方法也利用了人眼视觉特性,算法简单而有效。实验证明,该算法较好地解决了水印不可见性与鲁棒性之间的矛盾,对常见的水印攻击都有较强的鲁棒性。(presents a discrete wavelet transform domain image watermarking method. This algorithm using wavelet transform characteristics, the original image and the watermark image tower decomposition, Multiresolution decomposition in the same frequency band to the embedded watermark. The method has also been used HVS, the algorithm is simple and effective. Experiments show that the algorithm can solve the watermark is visible with the robust nature of, common to have more attacks watermark robustness.)

基于全相位频谱分析的相位差频谱校正法.PDF(Phase Difference Correcting Spectrum Method Based on All-phase Spectrum Analysis)

MATLAB编写的ode45求解转子系统动力学程序，可用于计算响应和临界转速，程序正常可运行，主程序和函数放在同一个txt文件中。(Ode45 program written in MATLAB for solving rotor system dynamics can be used to calculate response and critical speed. The program can run normally. The main program and function are in the same TXT file.)

说明：  K-SVD算法程序，利用聚类算法对字典进行训练(K-SVD algorithm program, the use of clustering algorithm is trained on a dictionary)

一个matlab的将军模型，互联网上很难查询到，希望对matlab初学者有所帮助(a general Matlab model, the Internet is difficult to find. Matlab hope to help beginners)

无线通信中采用Dent模型的瑞利衰落信道产生器(Dent model used in wireless communications, Rayleigh fading channel generator)

Matlab file for calculation parametrs of crystals.

说明：  用matlab实现变压器的故障诊断，信号的采集，分析，级诊断结果的显示(Transformer with a matlab implementation of fault diagnosis, signal acquisition, analysis, display of level diagnosis)