I remember seeing this originally way back in the day – and I’m still a little baffled why this hasn’t caught on in the age of gigantic TV’s. Probably because head tracking isn’t exactly perfect just yet? While not as immersive as a full VR headset, this does provide a full vr experience without the headset, glasses, or any other intrusive headgear.
Johnny Chung Lee (at Carnegie Mellon at the time, now at Google) used the infrared camera in the Wii remote and a head mounted sensor bar (two IR LEDs), to accurately track the location of your head and render view dependent images on the screen. This effectively transforms your display into a portal to a virtual environment. The display properly reacts to head and body movement as if it were a real window creating a realistic illusion of depth and space. By Johnny Chung Lee, Carnegie Mellon University. For more information and software visit http://johnnylee.net