irish.m

来自「Advanced Human Mood detection technique 」· M 代码 · 共 20 行

function irish()
%name=strcat(int2str(i),'face.jpg');
a=rgb2gray(imread('face2.jpg'));
a=medfilt2(a);
a=imresize(a,[160,128]);
b=a(6:100,:);
b=im2double(b);
x=gradient(b);
b=uint8(round(x*225));
figure,imshow(b);
x=sum(b');figure,plot(x);
y=max(x);
[r c]=find(x==y);
c=c(1);
figure,imshow(a);
h = imline(gca, [1, 128], [c+5, c+5]);
setColor(h,[0 1 0]);
row= a(c+5,:);
figure, plot(row);