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# @(#)Makefile 1.1 92/07/30 SMI HDRSPUBLIC = attr.h bitmask.h cms.h cms_colorcube.h cms_grays.h \ cms_mono.h cms_rainbow.h cms_rgb.h defaults.h filter.h hashfn.h \ io_stream.h notify.h pixwin.h pw_d

function s=nn1f(in) % 将32*32的样本图像变为1024*1的灰度向量 a=imread(in); b=rgb2gray(a); b=double(b); [length,width]=size(b); b1=mat2gray(b); % 0为黑 1为白 Convert matrix to intensity image. s=reshape(b1

function s=nn1f(in) % 将32*32的样本图像变为1024*1的灰度向量 a=imread(in); b=rgb2gray(a); b=double(b); [length,width]=size(b); b1=mat2gray(b); % 0为黑 1为白 Convert matrix to intensity image. s=reshape(b1

kk=imread('ziji5.jpg'); X=rgb2gray(kk); X=double(X); [cA1,cH1,cV1,cD1]=dwt2(X,'db2'); figure(1); subplot(3,2,1); imshow(X,[]); title('原始图像'); subplot(3,2,3); imshow(cA1,[]); title('低

kk=imread('ziji3.jpg'); X=rgb2gray(kk); X=double(X); figure(); subplot(221); imshow(X,[]); title('原始图像'); %colormap(map2); [ca1,ch1,cv1,cd1]=dwt2(X,'bior3.7'); a1=upcoef2('a',ca1,'bior3.7',1)

% 灰度图像层叠中值滤波 s083 I83=imread ('2.jpg'); I830=rgb2gray(I83); I831=imnoise (I830,'salt & pepper',0.05); [m,n]=size(I830); I832=zeros(m,n); for k=1:255 d=I831; for i=1:m for j=1:

% 灰度图像伪彩色显示(十二色) s040 I40=imread('1.jpg'); I400=rgb2gray(I40); [m,n]=size(I400); for i=1:m for j=1:n if I400(i,j)

%位宽uint8转换为双精度 s032 I32=imread('1.jpg'); I320=rgb2gray(I32); I321=im2double(I320); I320(1:5,1:5),I321(1:5,1:5)

%位宽uint8转换为uint16 s036 I36=imread('1.jpg'); I360=rgb2gray(I36); I361=im2uint16(I360); I360(1:5,1:5),I361(1:5,1:5)

% L503频谱分析 f=imread('E:\TUTU\L503.JPG'); % 读取图像； h=rgb2gray(f); % 转化为灰度图； h1=h(1:300,1:300); % 截缺取300*360大小的图像； h11=zeros(500,500); for i=1:300; for j=1:3