信号实验报告二

说明：  利用MATLAB初步实现车牌的截取以及字符识别.实验报告中包含有思路的详解与分析以及源代码.(Using MATLAB to recognize the car license. The report contains the process of thinking and analysis, as well as source code.)

说明：  最优化方法（防止限于局部最优等情况时）验证函数，以确定方法的有效性(Test functions)

image enhancement technique for removing noise from images using different filter methods. very useful for spatial domain image enhancement technique...

谱比法对多层介质的Q值求取MATLAB程序代码(Spectral ratio of the Q value of the multilayer dielectric strike MATLAB code)

这是parzen窗估计的典型例子，大家可以直接学习，是个不可多得的好材料。(This is a typical example of the estimated parzen window, we can learn, is a rare good material.)

methods of Direction of arrival estimation. (DOA) such as MUSIC, MVDR, Min-Norm and Classical Beamforme.

针对NK模型的仿真，有1000次迭代的情况，很有参考价值(For NK model simulation, there are 1000 iterations situation of great reference value)

Demo showing the versatility of sound programs in Matlab computes the convolution of two sound signals, and plays a remixed version of Mary had a little lamb using the resulting signal.

改进单纯形调优法程序，用于非线性数值优化问题(Modified simplex optimization method procedures for the nonlinear numerical optimization problems)

卡尔曼滤波器matlab仿真程序，已知测试的随机信号用卡尔曼滤波器，估计原始信号。(kalman filter)