GitHub - jacobke/facelock: Lock gnome session if no user is present or spies are behind the user

Facelock 
========

A tool locking an X session if the user leaves his workplace or
somebody looks at the screen from behind his shoulder.

Prerequisites
=============

Required libraries:
 - OpenCV
 - HighGUI (for debugging)
 - gnome-screen-saver

Required tools:
 - GCC
 - SCons

Compilation
===========

Two profiles are available: debug and release

To compile:
$ scons profile=${profile} where ${profile} is debug or release.

Default profile is release profile.

In debug profile you can see what happens on the cam.