Blue Yoda!
A shot where the 2004 and 2019 are similar and return a mostly black image:
And yet in this shot of Ben (SFX Ghost) is almost the same through the DIF process. Along with this R2-D2 shot:
Here the walls and R2 have been left more or less untouched between variations, but the Bespin background, de-blued.
Falcon selectively recolored.