Need to find a suitable image comparison algorithm

S

SpyderLink2012-10-31 20:34:56

C++ / C#

SpyderLink, 2012-10-31 20:34:56

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 :)

Reply

Answer the question

In order to leave comments, you need to log in

7 answer(s)

V

Vladimir, 2012-10-31
@SpyderLink

I think cvDistTransform() from OpenCV will do ;)

P

pomeo, 2012-10-31
@pomeo

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

D

Dan_Vaganov, 2012-11-01
@Dan_Vaganov

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

P

pleax, 2012-11-02
@pleax

Maybe this will fit? www.phash.org/

A

Askhat Bikmetov, 2014-05-04
@alexbagirov

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

K

Konstantin Dovnar, 2014-05-04
@SolidlSnake

“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?"

R

Roman Misyura, 2014-05-04
@MindMinimal

As an option - modal windows are not attached to links