单波段伪彩色密度分割matlab编程.doc

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1、clc;clearall;closeall;%单波段伪彩色密度分割image=imread('全色图像1.jpg');%读入图片img1=rgb2gray(image);figure;imshow(img1);%[a,b]=size(img1);imgrgb=imread('真彩色图像1.jpg');figure;imshow(imgrgb);%figure%imhist(img1);ind1=find(img1<35);ind2=find(img1>=35&img1<41);ind3=find(img1>=41&img1<52);ind4=find(img1>=52&

2、img1<63);ind5=find(img1>=63&img1<92);ind6=find(img1>=92&img1<96);ind7=find(img1>=96&img1<115);ind8=find(img1>=115&img1<140);ind9=find(img1>140&img1<170);ind10=find(img1>=170);resR=img1;resG=img1;resB=img1;resR(ind1)=22;resG(ind1)=47;resB(ind1)=18;resR(ind2)=17;resG(ind2)=24;resB(ind2)=53

3、;resR(ind3)=16;resG(ind3)=25;resB(ind3)=64;resR(ind4)=19;resG(ind4)=28;resB(ind4)=83;resR(ind5)=27;resG(ind5)=45;resB(ind5)=125;resR(ind6)=81;resG(ind6)=123;resB(ind6)=60;resR(ind7)=101;resG(ind7)=146;resB(ind7)=79;resR(ind8)=113;resG(ind8)=153;resB(ind8)=100;resR(ind9)=115;resG(ind9)=15

4、6;resB(ind9)=142;resR(ind10)=213;resG(ind10)=222;resB(ind10)=159;image2(:,:,1)=resR;image2(:,:,2)=resG;image2(:,:,3)=resB;figure;imshow(image2);