FaceInvaders
My experiment in Augmented Reality with OpenCV. 
Shoot all the Space Invaders before they land on earth... with the help of your face! In FaceInvaders you have to jump above a virtual line to fire a rocket. Earth is saved if all invaders are destroyed.
FaceInvaders uses the OpenCV2 C++ API and a Haarclassifier for finding faces in a frame. I've put the code on my github account at: