| Inverse warping |
| y |
| y’ |
| x |
| x’ |
| f(x,y) |
| g(x’,y’) |
|
|
| Get each pixel g(x’,y’)
from its corresponding location |
|
| (x,y) = h-1(x’,y’)
in the first image |
|
| Q: what if pixel comes from “between” two
pixels? |
|
|
|
| A: interpolate color value from neighbors |
||
| - known as image resampling |
||