The authors of the paper have their own website providing similar service <a href="http:&#x2F;&#x2F;deepart.io&#x2F;page&#x2F;about&#x2F;" rel="nofollow">http:&#x2F;&#x2F;deepart.io&#x2F;page&#x2F;about&#x2F;</a> (which claims a patent over this, unfortunately).