[問題]一段看不懂的程式碼 跪求幫助...
如題
最近拿到一段程式碼
但是怎麼看我都看不懂....
F1 = fft2(phase1);
F2 = F1.*phase2;
g = fft2(F2);
absg=abs(g);
gg=(absg-min(min(absg)))./(max(max(absg))-min(min(absg))).*255;
g=gg.*exp(i.*angle(g));
absg=abs(g);
temp = abs(gg - Vrimg);
mse3(a*2-1) = sum(sum(temp .^ 2))/16384;
%%%%%%%%%%%就是這一段開始~~~~~~~~~~~~~~~~~~~~~~~~
index = temp>3;
index2 = index & ~absg;
g(index2) = Vrimg(index2);
index3 = index & absg;
g(index3) = g(index3)./absg(index3).*Vrimg(index3);
似乎是在作邏輯判斷嗎?
但這種方式的邏輯判斷是在做甚麼....我實在看不懂
懇請各位前輩幫幫小弟
感謝<3
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