Need to find a suitable image comparison algorithm

Question

C++ / C#

Hello. There are 2 original images:




When combined, we see that they are quite similar:


Task: to find or invent an algorithm that would display the % similarity of these images.
Actually, the whole difficulty is in shifting pictures relative to each other, tell me where to start :)

Answer 1

I think cvDistTransform() from OpenCV will do ;)

Answer 2

here I have a piece of python code, check out the matchTemplate function. At the input there is a piece to search for and the picture on which we are looking for, at the output the number of points

Answer 3

You can use signal convolution, it shows how similar they are

Answer 4

Maybe this will fit? www.phash.org/

Answer 5

Check jquery.js and bootstrap.js connection in that order

Answer 6

“Guys, the water stopped flowing from my tap here. Before you open the tap - it flows, but now for some reason it does not flow. What is the problem?"

Answer 7

As an option - modal windows are not attached to links