Some open-source projects made by Frank DENIS.

Libpuzzle

The Puzzle library

The Puzzle library is designed to quickly find visually similar images (gif, png, jpg), even if they have been resized, recompressed, recolored or slightly modified. The library is free, lightweight yet very fast, configurable, easy to use and it has been designed with security in mind.

Download libpuzzle

The Puzzle library can be downloaded from the following location: