title: iOs Image Recognition, Categorizing and matching pattern
body: <p>I have been investigation a little about image recognition, But Haven't found something useful for me yet.
  For my Wife who Is a Dentist that has to make his Tesis, I need to make an App that recognize all teeth Shape from a picture taken at standard conditions.
  I need to find the best match based on teeth pattern predefined to categorize and see which match best. I know this is a big issue and not a simple solution.
  Does someone know an image recognition software that makes me able to give it a a number of patterns, and then have an image and see wich pattern fits the best? Or maybe just some orientation to start searching and working on solving this problem.</p>
  
  <p>Thanks!</p>