Or to ask it in a other way "How to repair a crooked Bitmap by given Parameters"
the Situation i got an Bitmap which was scanned and could be crooked so i will check it agains some known values to get all 4 (real)corners
for example:
x y result
TOP LEFT ( 100 | 50) ( 0| 0)
TOP RIGHT ( 800 | 0) (900| 0)
BOTTOM LEFT ( 5 | 2050) ( 0|2000)
BOTTOM RIGHT (1000 | 2000) (900|2000)
so how would you achieve this
i know i need:
but how do i use it to transform the Bitmap itself