This is Beatriu, from support. The way our recognition works, it really depends on how the reference images and the query images will be. This means that if you can set a collection of reference images that work well with our recognition (http://support.catchoom.com/customer/portal/articles/1894599-preparing-the-collection-of-reference-images) the recognition will probably work. Of course, the best way to make sure is to test it yourself. I see you already created an account, if you have any problem or doubt creating the items, please do not hesitate to ask.