3
1
2
14 10 2 1 0 -1
15 10 1 1 0 2
haar_x2
-3.974544e-05 0 -1
5.782219e-01 -9.031190e-01 
1
2
22 6 7 6 0 -1
22 9 7 3 0 2
haar_y2
-6.127960e-03 0 -1
1.578682e-01 -7.621270e-01 
1
2
8 3 4 5 0 -1
8 3 2 5 0 2
tilted_haar_x2
2.973533e-02 0 -1
-9.495761e-01 5.125569e-01 
-2.326939e-01

10
-1