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受光照影响的人脸预处理算法，使用小波变换和同态滤波(Affected by light Face preprocessing algorithm, using wavelet transform and homomorphic filtering)

用于实现非线性滤波，基于JPPSOV的MATLAB源代码(Used to implement non-linear filter, based on the MATLAB source code JPPSOV)

说明：  ex020100 信号合成 ex020200 信号合成 ex020300 复数序列的信号合成 ex020400 奇偶合成 ex020500 卷积计算 ex020600 卷积的图解 ex020700 卷积计算 ex02070b 卷积计算 ex020800 互相关计算 ex020700 卷积计算 ex020900 解差分方程 ex021000 解差分方程 (ex020100 signal synthesis ex020200 signal synthesis complex sequence ex020300 the signal synthesis, synthesis ex020400 parity calculation ex020500 convolution ex020600 Convolution Graphic ex020700 convolution calculations ex02070b convolution calculations ex020800 interrelated calculation e x020700 convolution ex020900 calculated differential equations ex021000 Xie Xie Differential Equations)

飞机姿态的纵向以及横侧向设计，高度保持，姿态保持(gaodu zitai baochi)

能够进行风机并网的仿真，进行振荡的分析(Simulation of wind turbine grid connection)

建立永磁同步电机预测模型,实现了永磁同步电机id=0矢量控制.(Vector control of permanent magnet synchronous motor)

说明：  数字波束形成，阵列信号，里面包含了经典DBF算法和基于FFT多波束形成算法，适合初学者，自己编的(Digital beamforming, array signal, suitable for beginners, own)

这里包含信号处理的经典的matlab 实例(This includes the classic signal processing matlab examples)

用matlab实现从原始视频中提取关键帧，并且自动生成新视频，新视频只由关键帧组成从而实现视频总结。(Using matlab realize extracted from the original video key frame, and automatically generate a new video, new video key frame composed by only enabling the video summary.)

这是一个利用维纳滤波实现语音增强的matlab程序.在输入语音信噪比不是很低的情况下,效果不错.(This is a use of Wiener filtering speech enhancement matlab program, good results in a low signal-to-noise ratio of the input speech is not the case.)