AMOR stands for Automatic Machine Object Recognition. It is a toolbox built upon Orange which allows end-users as well as computer vision scientist to do object recognition. It features most of the standard object recognition algorithms (SIFT, SVM…).It provides several different characters who prance around your X screen doing tricks and giving you tips.
Note that AMOR will only work with some window managers. Both KWin (the KDE window manager) and Metacity (a GTK2 window manager) are supported.
AMOR is a nice toy which is absolutely senseless. It displays a tiny figure on your desktop, running on top of your windows or falling down to the bottom. It is a KDE application, but it should be no problem to use it in Gnome
Install AMOR in Ubuntu