www.pudn.com > facerecognitionmatlab.rar > resize_jpg.m

function resize_jpg(filename,dirname,m,n) 
 
fname=strcat(dirname,'\',filename); 
X=imread(fname,'jpg'); 
 
Z=imresize(X,[m,n],'bicubic'); 
 
savefile =strcat(dirname,'\after\',filename); 
 
% savefile =strcat(dirname,'\',strrep(filename,'1_mult','')); 
imwrite(Z,savefile,'jpg');