function [I] = buildImage(i)

%Hard define parameters
mu1=10;mu2=50;mu3=100;
I=[];
x1=25;y1=25;

x2=35;y2=75;

x3=80;y3=65;

R1=15;R2=10;R3=15;

height = 100; width=100;

for i = 1:width
  for j = 1:height
    if(sqrt((i-x1)^2+(j-y1)^2) <= R1)
      I(i,j)=mu1;
    elseif(sqrt((i-x2)^2+(j-y2)^2) <= R2)
      I(i,j)=mu2;
    elseif(sqrt((i-x3)^2+(j-y3)^2) <= R3)
      I(i,j)=mu3;
    else
      I(i,j)=0;
    end
  end
end