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2012127006

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[ÇóÖú] ½á¹û³öÏÖNaN ÒÑÓÐ1È˲ÎÓë

´úÂëÈçÏ£ºimf=imread('C:\Documents and Settings\Administrator\×ÀÃæ\ÂÛÎÄÐÞ¸Ä\н¨Îļþ¼Ð\ɽµØ\Brovey.tif');
immul=imread('C:\Documents and Settings\Administrator\×ÀÃæ\ÂÛÎÄÐÞ¸Ä\н¨Îļþ¼Ð\ɽµØ\mul.tif');
df=double(imf);
df1 = df(:,:,1);
df2 = df(:,:,2);
df3 = df(:,:,3);
dmul=double(immul);
dmul1 = dmul(:,:,1);
dmul2 = dmul(:,:,2);
dmul3 = dmul(:,:,3);
[mf,nf,kf]=size(df1);
rmul=imresize(dmul1,[mf nf],'bicubic');%resample

for i=1:mf
   for j=1:nf
       q2=q2+abs(df1(i,j)-rmul(i,j))/eps(rmul(i,j));
   end
end
bras=q2/(mf*nf);%--Ç󯫲îÖ¸Êý(bias index)
fprintf('\n\n  RÆ«²îÖ¸ÊýΪ:%.4f\n   ',bras);


½á¹ûΪ£ºRÆ«²îÖ¸ÊýΪ:NaN

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2012127006

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