m = 6;	% rows
n = 6;	% columns

% max intensity = 9
Intensity = [|
7, 5, 6, 3, 5, 2 |
3, 1, 2, 9, 1, 8 |
6, 7, 4, 5, 3, 4 |
2, 3, 0, 1, 9, 0 |
8, 9, 7, 5, 6, 4 |
5, 2, 3, 1, 2, 0
|];