facerecognizeANN

Texture classifier using wavelet

empirical formula with kaiser clc clear all fs=1000 fc=250 df=50 r=0.001 f=fc/fs dw=2*pi*(df/fs) a=-20*log(r) n=floor(((a-8)/(2.285*dw))+1) if a>50 b=0.1102*(a-8.7) elseif a>=21 && a<=50 b=0.5842*((a-21)^0.4)+0.07886*(a-21) elseif a<21 b=0.0 end w=kaiser(n,b) for i=1:n if i~=(n-1)/2 hd(i)= (2*f*sin((i-((n-1)/2))*2*pi*f))/((i-((n-1)/2))*2*pi*f) elseif i==(n-1)/2 hd(i)=2*f end end for j=1:n h(j)=w(j)*hd(j) end subplot(3,1,1), plot(w) subplot(3,1,2), plot(h) subplot(3,1,3), plot(h,n)

image processing program filter

动态LSCMA(最小二乘恒模)算法程序，空间存在3个信号，每行有注释。(Dynamic LSCMA (least square constant modulus) algorithm program, there are 3 signals in space, each line has a note.)

灰度共生矩matlab代码。。。。。。。。(Gray symbiotic moments matlab code. . . . . . . .)

给定一批的样本，当然这些样本间必须相互独立。如果Q > chi2(p, nu)，假设拒绝，否则通过。 ARGUMENTS: x Absolut numbers. p The prob ability value, calculated from Q. Q The resulting Q-value.(A given batch of samples, of course, among these samples must be independent of each other. If Q> chi2 (p, nu), the assumption that refuse, or else through. ARGUMENTS: x Absolut numbers. P The prob ability value, calculated from Q. Q The resulting Q-value.)

几个简单的空域滤波器程序，包括Guassian、laplace和unsharp(A few simple spatial filter process, including the Guassian, laplace and unsharp)

数据归一化源码，可用于数据处理将数据归一化到0-1之间(The data normalization codes can be used for data processing the data normalized to between 0-1)

说明：  学习Matlab的经典入门教程,希望对学习M的人有所帮助(Matlab Tutorial classic study, people who want to help to learn M)

阵列信号处理方面10个经典程序，包括波束形成，capon，MVCR等等，以及仿真图(10 classic program in array signal processing )