What you seem to want is to evaluate an image similarity metric for your two images. If so, please look at ITK metrics direct application and Is there a decent way to quantify the “goodness” of a CT to CT scan registration?
What you seem to want is to evaluate an image similarity metric for your two images. If so, please look at ITK metrics direct application and Is there a decent way to quantify the “goodness” of a CT to CT scan registration?