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这是基于patch处理的图像处理matlab程序,具有很好的学术研究价值.(This is based on image processing matlab patch treatment program with good academic value.)

一、椭圆型偏微分方程 1. Helmholtz方程 及 特例（Possion方程， Laplace方程）； Helmholtz.m possion 2. 满足牛顿边值条件的Helmholtz方程；Helmholtz_Newton.m 二、抛物线型偏微分方程 1. 显式前向欧拉法 EF_Euler.m 2. 隐式后向欧拉法 IB_Euler.m 3. Grank-Nicholson法 Grank_Nicholson.m 4. 二维热传导抛物线方程 TDE.m 三、双曲线型偏微分方程 1. 显式中心差分法（一维波动方程） ECD_Wave.m 2. 显式中心差分法（二维波动方程） Wave2.m 四、有限元法 二维偏微分法方程（拉普拉斯方程） fem_basis_ftn.m Show_Basis.m fem_coef 五、使用GUI形式的偏微分方程求解工具求解偏微分方程（PDETOOL） 来自《精通Matlab科学计算》第三版(Numerical Methods for PDE)

这个程序是为了区分SIGNAL和VARIABLE在不同情况下要怎样使用的例程，程序中使用了三种情况来说明问题(This program is designed to differentiate between routine SIGNAL VARIABLE in different situations and how you want to use, the program uses the three cases to illustrate the problem )

image processing and key generation etc

This Embedded MATLAB Function implements an extended Kalman filter used to estimate the states, road surface and mass of a quarter car model.

张正友的有关三维重建的论文 值得三维重建研究人员好好学习研究(Zhang Zhengyou of the three-dimensional reconstruction of the paper Worthy of three-dimensional reconstruction of the researchers learn)

说明：  此源码为多变异位遗传算法，具有执行效率高、效果好的特点。(This source is variable ectopic genetic algorithm, with the implementation of high efficiency, good effect.)

两路实数FFT的matlab仿真。硬件实现：一个FFT核实现两路实数FFT。(FFT of two real numbers matlab simulation. Hardware: FFT core to achieve a two-way real FFT.)

说明：  DTFT计算源代码，DTFT的计算和MATLAB自带函数的计算以及比较(DTFT calculation of the source code, DTFT calculation and the calculation of MATLAB own function as well as the comparison)

麻省理工学院设计的基于笔记本电脑显示的小型探测雷达的设计方案，包括电路图，系统框图，元器件清单，制作过程，天线制作的流程介绍，很详细，适合雷达爱好者参考。(Massachusetts Institute of Technology designed to detect radar based on small laptop display design, including schematics, system block diagrams, parts lists, production process, antenna production process introduced in great detail, suitable for radar enthusiasts reference.)