www.pudn.com > matlab123.rar > peach.m

function peach(FileName); 
 
I=imread('¶«·½ÉñÆð1.jpg'); 
 
whos I; 
 
I=double(I); 
 
whos I; 
 
[A,B,C]=size(I); 
 
for a=1:A 
    for b=1:B 
        for c=1:C 
           I(a,b,c)= I(a,b,c)/255; 
           I(a,b,c)=1-I(a,b,c); 
       end; 
   end; 
end; 
imwrite(I,'aa.jpg','jpg');