python + opencv = script to compare 2 images
usage: image_compare.py [-h] -a IMGA -b IMGB [-v] [-s]
optional arguments:
-h, --help show this help message and exit
-a IMGA, --imgA IMGA first image
-b IMGB, --imgB IMGB second image
-v, --verbose display windows with intermediate images
-s, --store save the comparison results
A score from 1.0 (equal images) to 0.0 (totally different images).
This code is an adaptation from this source:
http://www.pyimagesearch.com/2017/06/19/image-difference-with-opencv-and-python/