Wilhelm Wilke

Augmented reality projects in the automotive and aerospace industries

The 2003 International Symposium on Mixed and Augmented Reality was accompanied by a workshop on potential industrial applications. The organizers wisely called it potential because the real use of augmented reality (AR) in an industrial context is still in its infancy. Our own experience in this field clearly supports this viewpoint. We have been actively involved in the research, development, and deployment of AR systems in the automotive, aviation, and astronautics industries for more than five years and have developed and implemented AR systems in a wide variety of environments while working at DaimlerChrysler in Germany. In this article we have selected 10 AR projects from those we have managed and implemented in the past to examine the main challenges we faced and to share some of the lessons we learned.

Using augmented virtuality for remote collaboration

This paper describes the concept, prototypical implementation, and usability evaluation of the Augmented Virtuality (AV)-based videoconferencing (VC) system cAR/PE!. We present a solution that allows three participants at different locations to communicate over a network in an environment simulating a traditional face-to-face meeting. Integrated into the AV environment are live video streams of the participants spatially arranged around a virtual table, a large virtual presentation screen for 2D display and application sharing, and 3D geometry (models) within the room and on top of the table. We describe the general concept and application scenario as well as the actual hardware setup, the implementation, and the use of the system in its current state. Results of two usability studies with 87 subjects are presented that show the general usability of our approach as well as good overall satisfaction. Parts of the work described here were presented as a poster at the second International Symposium on Mixed and Augmented Reality (Regenbrecht, Ott, Wagner, Lum, Kohler, et al., 2003. An Augmented Virtuality Approach to 3D Videoconferencing. Poster at 2nd Int. Symp. on Mixed and Aug. Reality, Tokyo.).