Texture Matching using LBP/H? C++

I have a question about LBPs, but firstly let me explain what I am trying to do. I am trying to match coins using LBPs. I have an input coin and I want to compare it with other coins and see if the coin is of the same denomination. Attached below are 3 images: - `R1` - the input image - the one to be compared to - `R1T` - needs to be compared to R1 - `R2T` - needs to be compared to R1 I have found a very good source here: [Local Binary Patterns][1] All my code needs to simply do is say that `R1T` is a match and `R2T` is not a match. How can I implement something like this? Thanks

***Images: Thumbnails***
R1
R1T
R2T [1]: http://bytefish.de/blog/local_binary_patterns/