[vikki1995]

H1=30*ones(512,512);
for i=1:1:512
for j=1:1:512
if 0<=H1(i,j)<=20
h(i,j)=0;
end
if 20<H1(i,j)<=40
h(i,j)=1;
end
if 40<H1(i,j)<=75
h(i,j)=2;
end
if 75<H1(i,j)<=155
h(i,j)=3;
end
end
end

为何运行出来h结果总是3，正常应该是 1 才对啊，在下初学，请各位帮忙看一下，感激涕零。