Motion compensation of 1 frame help

[Terka]

Have 2 clips:
1. correct position but blurred = lets call it ok
2. wrong position but sharp = lets call it sharp
want to do motion compensation so the wrong position would be fixed. But where the search fails (thsad), i want to put the sharp one. Can you help with it please?

[Fizick]

SAD approach with block matching will fails.

not real script but idea with phase global motion estimation:

Interleave(ok, sharp)
motion=depanestimate()
depan(data=motion)
selectodd

[wonkey_monkey]

I don't understand what's meant by "correct position" and "wrong position."

[Terka]

Wrong position means that the blocks are not where they should be. And i would like to move them to correct position.