projected spatial augmented reality enables two users to interact with a shared virtual scene and each other in a face to face arrangement.
Center: Room geometry, user geometry and projector camera pairs are illustrated.
Virtual 1 & 2: The desired view for each user is rendered offscreen.
ProCam 0, 1 & 2: Projected graphics are warped to account for surface geometry, including the other user.
Real 1 & 2: Each user’s resulting view compares well with the desired view (Virtual 1 & 2).