PostPic is an extension for the open source dbms PostgreSQL that enables image processing inside the database, like PostGIS does for spatial data. It adds the new 'image' type to the SQL, and several functions to process images and to extract their attributes.
PostPic is Copyright © 2010 Domenico Rotiroti.
Released under the LGPLv3 license.
You can also clone the project with Git by running:
$ git clone git://github.com/drotiro/postpic