I want to get a confirmation of what the final resolution should be after joining two pictures horizontally.
I have two pictures A and B which have resolutions 100x100 and 100x100, respectively, for the height and width. I joined the images.
Output shows correctly, Image B at the end of the Image A. However, the resolution of join A-B picture is 200x400.
If I iterate once more for two A-B-s, I get 400x1600.
So each join increases the height resolution and width resolution 2x and 4x, respectively.
This causes problems for me. Any idea what's going on here?