Quote:
Originally Posted by borked
an eg of original image that had been pre-hashed and a thumb that found its original image when queried
You can see that the query image has lost a lot of information, but still finds its original. So much faster and about as efficient to do this on thumbs, so long as the reference db was created on full-size images. |
Very impressive.
With such an accuracy, and with some additional programming we can even detect multi-thumbnail previews that are popular at surfer boards too.