(Matlab-Code)Direct_pro_loudspeaker

高功率放大器的MATLAB模型，代码为John Terry 文章的源码(model of high power amplifier in paper of John Terry)

This code make an amplification process using orthogonal frqquency bands

Lee滤波Matlab函数文件 可以对图像进行Lee滤波(Lee Filter Matlab function file can image Lee filter)

说明：  基于matlab的DOA估计，简单有效，适用于DOA的初学者(The DOA estimation based on matlab, simple and effective for beginners DOA)

自己关于TVL1方法的改进 用来去除人脸上面的光照得到人脸的纹理图像，对于光照下人脸识别有相当大的作用。也可以用来定位(Their own methods to improve on TVL1 people face to face to remove the light to be Face of texture images, for face recognition under illumination a significant role. Can also be used to position)

说明：  数字图像处理所用，是做图像处理的人的参考书(Used in digital image processing, image processing is done reference book for those who)

在时域中表示，短时傅里叶变换，取1000个采样点，加窗函数，画出原始信号，三维，等高图(In the time domain, said the short-time Fourier transform, take 1000 a sampling point, add window function, draw the original signal, 3 d, contour map)

我们对离散时间信号进行傅里叶变换和频谱分析。(We do the discrete time signal FFT and spectrum analysis )

描述几种常见的变步长算法，步长因子与误差之间关系的曲线。(This paper describes several common variable step size algorithms, the curves of the relationship between the step factor and the error.)

这真的是一本很好的关于structs的书籍(a very good book related to structs)