www.pudn.com > fvsmatlabsourcecodebyRF.rar > vedicentro.m

% ͼÏñ»ñÈ¡ 
% Modified by PRTsinghua@hotmail.com 
a=imread('37_7.bmp'); 
% rotate image 
a=imrotate(a,0); 
% write to a BitMap image the rotated mage 
imwrite(a,'pippo.bmp'); 
 
% if image sizes are not 8*K where K is an integer 
% image is resized 
img=double(a); 
imgN=size(img,1); 
imgM=size(img,2); 
modN=mod(imgN,8); 
modM=mod(imgM,8); 
img=img(modN+1:imgN,modM+1:imgM); 
 
% call "centralizing" function 
[out,xc,yc]=centralizing(img,0); 
 
% show image and the center point determinated by 
% the previous function 
imshow(a); 
hold on; 
plot(xc,yc,'O'); 
hold off;