Image Search — Retrievr

On Arun Katiyar’s suggestion, I played with retrievr.
Very impressive and cool. Good direction for image search.
A good reason for success here is the fact that this approach uses some image primitives (I’d love to know exactly what they use) but does not get into semantics. Clever approach — similar in spirits to keyword based approaches in search engines. Now the trick is to improve this enough so people can see their semantics in these results.