image compare 99% identical

[nullschritt]

nice found bro

but it was at 1 AM at the middle of the night i was using neon lamps to lighten the room

on other difference finder programs the difference was 2 %

but thanks for sharing us your results

Well my algorithm must use some manner of precision beyond those programs. Mine takes every single pixels and finds the percentage of color variation from the original.

An acceptable natural lighting occurrence within my algorithm is around 20%(so your 10% change is well within bounds), if you filter out all changes less than 25% you'de have an image with much more black, and far less blue. I was just showing you the whole area affected by the lighting update, and by how much.