30jiedianhuifuchengxu

用灰度线性变化的方法进行图像增强，包含代码及代码注释(Using grayscales linear method of image enhancement, contain code and code comments)

学习并找到降噪方法，对语音信号背景噪声做处理，使得声音更清晰。(The background noise is the most common factor degrading the quality and intelligibility of speech in recordings. Spectral subtraction can lower the noise level without affecting the speech signal quality. In this paper, we have studied and implemented to reduce the background noise of the voice signal, and to make improvements to reduce the background noise of the experiment. Not only with the spectral subtraction of the noisy signal of the transformation, we improve the traditional spectral subtraction based on the introduction of the parameters, by adjusting the parameters(α、β、γ) to achieve better enhancement.)

说明：  使用matlab进行时域采样序列分析，得到分析图(Time domain using matlab sampling sequence analysis, analysis of Figure)

Simulation in Simulink/Matlab, for test PV modules in reais conditions.

image inpainting classical algorithm

Discontinuous Galerkin Methods Algorithms, Analysis, and Applications for Advec1D

说明：  理想线扩散函数的matlab程序，即贝塞尔函数的积分。输入输出见文件内的注视(The ideal line spread function of the matlab program, that is, the integral Bessel function. Input and output, see the paper' s attention)

说明：  求最小值的方程原文件及运行命令文件，可以方便快捷的求出非线性有约束的最小值(Seeking the minimum value of the equation of the original documents and run the command file, you can find convenient and efficient non-linear constrained minimum)

关于Matlab的图形及GUI学习（首次上载，望站长给过！）(Matlab graphics and GUI learning)

阵列信号处理，采用遗传算法对阵列进行稀疏化处理，对于研究阵列天线的学者有帮助(Array signal processing and sparse processing with genetic algorithm are helpful to scholars who study array antenna.)