Pepe Sanchez wrote:

> Is there any application that allows to compare images and find some
> patterns that to classify the new picture in a specific group.
> 
> "We have a microscope that imports a picture into the computer and we
> need software to recognize, analyze and identify the correct treatment
> comparing the new picture with reference samples."

Google for "chain code analysis". However, this is not a Rails question, and 
any 
library you find will probably have some hook you can call, such as from 
system("").

Ruby itself is too slow of a language to do high-end number crunching.

Further, microscope views are fuzzy and low-contrast, so raw chain codes might 
not work!

Ask on news:comp.graphics.algorithms

-- 
   Phlip


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