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这是一本介绍使用matlab中现有函数对图像进行处理的入门书(This is an introduction to use matlab function of the existing image of the entry-book deal)

matlab图片对比，停车场车位识别，图用于图像处理这门课程的课程设计(something about matlab)

说明：  这个是RS的原代码，几个文件一起仿真，很有用的(This is the original RS code, with the simulation of several files, very useful)

fft分析：方法简单实用，希望能够帮助大家，大家可以参考一下(fft Analysis：very easy！)

algoritmo convolucion en matlab

Matlab实现FFT变换代码（包括单边谱及双边谱）(Matlab realization of FFT transform code (including unilateral and bilateral spectrum spectrum))

利用bilinear函数实现基于双线性Z变换的数字滤波器 (bilinear filter)

说明：   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)

对二分类数据集分类，计算准确率并画出分界面(Classification of the two data sets classification, calculation accuracy and to draw the interface )

Read the all images in a folder