VoiceEnhance

说明：  基于MATLAB信号处理工具箱的数字滤波器设计与仿真(Based on the MATLAB signal processing toolbox of digital filter design and simulation)

快速计算菲涅尔衍射光场，将菲涅尔衍射公式转换为快速傅里叶变换FFT，可以直接嵌入程序中使用，对菲涅尔计算全息很有用！(Fast calculation of Fresnel diffraction field, Fresnel diffraction formula will convert the fast Fourier transform FFT, can be directly embedded program using the Fresnel CGH is useful! ! !)

一本很不错的matlab基础教程，详细的介绍了matlab的基础知识以及进阶内容(a perfect matlab book)

matlab decision tree

用matlab读取YUV文件，DCT变换之后并存取其系数(Read YUV files with matlab, and after DCT transform and access its coefficients)

说明：  read an image then draw it s 3D Histogram,include R and G or R and B or G and B. I have never found correct code of this before

空间谱估计算法MUSIC算法和Capon算法的性能比较。图像有直方图和圆极化图两种(MUSIC spatial spectrum estimation algorithm and compare the performance of Capon algorithm. Image with histogram and the two circular polarization map)

TM波在二维自由空间的传播 PML边界 高斯源(TM wave propagation in two-dimensional PML boundary of free space Gaussian source)

gilbert strang book matlab code Computational Science and Engineering

传统波束形成算法一般采用最小方差MVDR，本算法采用恒模算法，迭代得到最优解，附有文献可参考，性能很好( Conventional beamforming algorithms generally use the minimum variance MVDR, this algorithm CMA iterative optimal solution, with literature can refer, good performance)