eyebr.asv

Advanced Human Mood detection technique using Genetic Algorithms in Matlab

function eyebr
x=imread('ebr_a1.jpg');
z=imresize(x,.25);
w1=rgb2gray(z);
[r,s]=size(w1);w=double(w1);
t1=0;
h=1;
for i=1:3:r
    for j=1:1:s-2
        b1=w(i,j);
        b2=w(i,j+1);
        b3=w(i,j+2);
        
        if((b1-b2)>3 && (b2-b3)<-3||((b1-b2)<-3 && (b2-b3)>3))
            t1=t1+1;
        end
    end
    c(h)=t1;
    t1=0;
    h=h+1;
end
f2=(mean(c)/(s-1))
t1=0;
h=1;
x1=var(w);
x1

for j=1:1:s-1
        b1=x1(j);
        b2=x1(j+1);
        c(h)=abs(b2-b1);
        h=h+1;
end

%max(c)
%f1=((max(c)-mod(max(c),50))/50)*0.1;
%if(f1>.3)
 %   f1=.1;
%else
%    f1=0;
%end
%f1
%febc=f1 +f2
febc = f2
end