摘要：
cl;img=imread('1.bmp');[m n]=size(img);imshow(img)imgn=img;temp=[];%开操作for i=2:m-1 %腐蚀 for j=2:n-1 temp=img(i-1:i+1,j-1:j+1); imgn(i,j)=min(temp(:)); endendfor i=2:m-1 %膨胀 for j=2:n-1 temp=img(i-1:i+1,j-1:j+1); imgn(i,j)=max(... 阅读全文
摘要：
cl;img_gray=imread('fupeng.jpg');img_erzhi=imread('erzhi_fupeng.jpg');imshow(img_gray)figure,imshow(img_erzhi)[m n]=size(img_gray);img_gray_fu=zeros(m,n);img_gray_peng=zeros(m,n);img_erzhi_fu=zeros(m,n);img_erzhi_peng=zeros(m,n);for i=2:m-1 for j=2:n-1 img_gray_fu(i,j)=min(min(img_gr 阅读全文