Where is wally?

This is a Java based project. The idea is trying to find "wally" (which is a specific picture) browsing the internet.
For doing that we distribute the jobs in many computers using JPPF Framework.
The JPPF nodes get a URI with open picture albums, then the program downloads all the pictures and tries to get the faces from that images to compare them with wally.
You can find the technology used in the wiki.