Image Pre-Process Comparision for Segmentation Models

Hello,

I have 2 copies of same dataset which is processed and non-processed to segmentation purpose. I want to compare them to analyze impact of pre-process step(s) without do a labeling-training-testing.

Here is my question, Is it possible to compare pre-process step(s) each other avoid labeling and how can I compare these methods properly ?

Best.
Alper