H' (x, y) x-coordinate = ?
H' (x, y) y-coordinate = ?
I' (x, y) x-coordinate = ?
I' (x, y) y-coordinate = ?
![H x y xcoordinate H x y ycoordinate I x y xcoordinate I x y ycoordinate class=](https://us-static.z-dn.net/files/de1/99fed24456dba16c167eaa7c30d446c8.gif)