Matrix Transformations
-2 | -1 | 0 | 1 | 2 | |
---|---|---|---|---|---|
2 | 1 | 2 | 3 | 4 | 5 |
1 | 6 | 7 | 8 | 9 | 10 |
0 | 11 | 12 | 13 | 14 | 15 |
-1 | 16 | 17 | 18 | 19 | 20 |
-2 | 21 | 22 | 23 | 24 | 25 |
Identity : No Transformation
Transform Matrix:
1 | 0 |
0 | 1 |
for each cell in matrix(x,y)
{ x' = 1 * x + 0 * y
y' = 0 * x + 1 * y
new_matrix(x',y') = matrix(x,y)
}
-2 | -1 | 0 | 1 | 2 | |
---|---|---|---|---|---|
2 | 1 | 2 | 3 | 4 | 5 |
1 | 6 | 7 | 8 | 9 | 10 |
0 | 11 | 12 | 13 | 14 | 15 |
-1 | 16 | 17 | 18 | 19 | 20 |
-2 | 21 | 22 | 23 | 24 | 25 |