cut.asv

来自「Advanced Human Mood detection technique 」· ASV 代码 · 共 30 行

function dist=cut(img)
[r c]=size(img);
cp=50;
u1=115;
u2=142;
cx=c/2;
p=cx-(cp/2);
q=cx+(cp/2);
im=img(u1:u2,p:q);
im=imclose(im,strel('rectangle',[2,3]));
figure;imshow(im);
[r c]=size(im)
rx=r-6;
cx=ceil(c/2);
en=0;st=0; 
for i=1:rx
    if im(i,cx)==225
        st=i;
        break;
    end
end
for i=rx:-1:1
    if im(i,cx)==255 
        en=i;
        break;
    end
end
dist=en-st;
%display(dist);