Python on what to implement a comparative analysis of photos?

Question

Python

Hello everyone, I'm still quite a beginner, so I apologize if the question may seem silly.
Situation:
there is a browser window (iframe), N number of elements appear in it, all of them can be different (for example, 3 look in one direction and 1 in the other), their position on the screen also changes (randomly) as well as the number of elements themselves.
Task:
take a screenshot of this area (with a frame) and actually carry out a fragmented analysis (for example, with an existing photo) on which there may be a different positioning of the elements. But their structure will be the same (i.e. the general direction).
The color does not matter, only the direction of the elements is important when compared.
Here is an example of what could be in the photo below.

I can work with the browser using selenium, for example, it will make a screen of the frame, but I don’t understand how to proceed =(

Answer 1

opencv-python-tutroals.readthedocs.io/en/latest/py...