Image comparison?

Question

ruby

I have a problem: I need to make a Ruby program that would compare two images. The speed of work does not really matter, since algorithms will be demonstrated. Are there any libraries for Ruby that have built-in comparison methods, I know about the RMagick library, but there is no documentation in Russian. If there are no such libraries, then how to simplify the process of writing such methods? Maybe some functions of the "C" language can be used, in general, I have no knowledge in this, I will consider any options for solving the problem. Thank you.

Answer 1

And what about the language? If you can work out an algorithm - develop and write in any language, if you can't - no functions will help you.

Answer 2

If the lack of documentation in Russian is an obstacle, then perhaps this is where it is worth stopping.

Answer 3

I think, especially if the speed of work is not important, then writing such an algorithm is a matter of 10 minutes - comparing 2 matrices.