MATLAB

THE REGULATOR OF SPEED OF DOUBLE FEED INDUCTION GENERATOR

Matlab codes for Leach

基于 DCT(离散余弦变换 )域的信息隐藏算法是目前应用最广的变换域算法 ,此类算法的最大不足是嵌信息量小。通过分析 DCT域隐藏算法隐藏容量少的原因 ,提出了一种大容量的 DCT域信息隐藏算法。算法首先对载体图像进行频谱均匀化处理 ,然后对图像进行全局 DCT变换 ,并将隐藏信息嵌入到载体图像的低频 DCT系数上 ,信息嵌入采用分段量化的方法实现 ,提取隐藏信息时不需要原始载体图像。实验结果表明 ,该算法的嵌入容量大 ,不可感知性好。(Based on DCT (discrete cosine transform) domain information hiding algorithm is the most widely used transform domain algorithms, the largest of these algorithms is the lack of a small amount of information embedded. Hiding Algorithm for DCT domain by analyzing the hidden reasons for the low capacity, a large capacity of information hiding algorithm for DCT domain. Firstly, the spectrum of the carrier image homogenization, and then the image is a global DCT transformation, and hidden information embedded into the image of the low-frequency DCT coefficients, the information embedded in the methods used to achieve sub-quantization, extract hidden information without the original Vector image. Experimental results show that the algorithm embedding capacity, can not be perceived good.)

Ground Penetrating Radar (GPR) imaging simulation for point target scattering. The included migration (focusing) algorithms are: Backprojection, w-k (frequency-wavenumber), Phase-shift and Hyperbolic Summation.

说明：  基于标准模型的人脸识别程序，里面有一些小程序。(Face recognition program based on the standard model, which has some small programs.)

报童模型的负指数分布,以及生成收益与需求量的图形、亏损与需求量的图形(Newsboy model negative exponential distribution, and generate revenue and demand for graphics, loss and demand graph)

线性方程组求解在Excel和Matlab中的实现(Solving Linear Equations in Excel and Matlab in the realization of)

实用FDTD微波模拟传导！！！！！！！！！！！！！！！！！！！(FDTD simulation of microwave transmission utility! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !)

基于遗传算法的BP神经网络优化算法Matlab实现(Optimization algorithm based on genetic algorithm BP neural network)

文件包含基于Matlab编写的一些先进PID控制程序，其中包括专家PID，大延迟Dalin算法，大滞后Smith算法，串级PID控制，遗传PID，遗传辨识算法。可在Matlab中直接运行。(Matlab based on the preparation of a document contains a number of advanced PID control procedures, including expert PID, large delay Dalin algorithm, large time delay Smith algorithm, cascade PID control, genetic PID, genetic identification algorithm. Can be run directly in Matlab.)