VR
2010
IEEE
13 years 11 months ago
2010
IEEE
We propose a novel interface called Twinkle for interacting with an arbitrary physical surface using a handheld projector and a camera. When a user flashes a projection light on ...
ICPR
2004
IEEE
15 years 1 months ago
2004
IEEE
We consider the location and recognition of flashlight projections given the image sequence supplied by a fixed camera monitoring a physical surface. A quotient method extracts a ...