TinEye is a new web service for finding images, and what makes it different from Google Image Search is that it doesn’t look at the tags and keywords next to it: you must upload an image in order to find something similar.

There’s a video explaining it on the front page, but here’s how it works: it creates a “fingerprint” of your image based on the pixel structure. Then it compares it to the “fingerprint” database it already collected. This type of search allows for pattern recognition and incomplete matching, which in turn allows it to return even altered images as results. I don’t know does the algorithm works and probably will never too - just like Google - it’s a trade secret. But from the test results, this really works. And will probably continue to work even better as the “fingerprint” database grows and the algorithm gets refined.

Tags: image search, internets, pattern recognition, search engine

This entry was posted on Tuesday, August 19th, 2008 at 2:27 pm and is filed under gblo, news. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.