Chris Harrison

Camera-Free Object Discovery and Interaction with GazeTags

We present GazeTags, a camera- and computer-vision-free approach for worn head-gaze object awareness. Our small electronic tags cost roughly $2 each and can operate for more than a year on a coin cell battery. They work in concert with a user-worn device (smartglasses, hearables, etc.) that periodically emits a focused...

Demonstration of VelociTrack: Touch Input On Uninstrumented Surfaces Using High-Speed Headset Cameras