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The following topics are dealt with: augmented/virtual reality; multiplayer and collaborative virtual environment/mixed reality; industrial applications; virtual human and avatars; tracking and 3D reconstruction; display and rendering; 3D interfaces and tangible space; and training and education.
This paper proposes to generate and provide wide field of view (FOV) augmented reality (AR) imagery by mosaicing images from smaller fields of moving views in "desktop" tangible AR (DTAR) environments. AR systems usually offer a limited FOV into the interaction space, constrained by the FOV of the camera and/or the display, which causes serious usability problems especially when the interaction...
In this paper, we propose a novel imaging system that enables the capture of photos and videos with sparse informational pixels. Our system is based on the projection and detection of 3D optical tags. We use an infrared (IR) projector to project temporally-coded (blinking) dots onto selected points in a scene. These tags are invisible to the human eye, but appear as clearly visible time-varying codes...
One of the main goals of anywhere augmentation is the development of automatic algorithms for scene acquisition in augmented reality systems. In this paper, we present Envisor, a system for online construction of environment maps in new locations. To accomplish this, Envisor uses vision-based frame to frame and landmark orientation tracking for long-term, drift-free registration. For additional robustness,...
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