| Forward warping |
| h(x,y) |
| y |
| y’ |
| x |
| x’ |
| f(x,y) |
| g(x’,y’) |
|
|
| Send each pixel f(x,y)
to its corresponding location |
|
| (x’,y’) = h(x,y)
in the second image |
|
| Q: what if pixel lands “between” two
pixels? |