PublicationDetail

Chair for Computer Aided Medical Procedures & Augmented Reality
Lehrstuhl für Informatikanwendungen in der Medizin & Augmented Reality

THIS WEBPAGE IS DEPRECATED - please visit our new website

G. Klinker, D. Stricker, D. Reiners
An Optically Based Direct Manipulation Interface for Human-Computer Interaction in an Augmented World
Computers and Graphics 23(6), 1999, pp. 827-830. (Also in Proc. Workshop EGVE'99, Austria, 1999.) (bib)

Augmented reality (AR) constitutes a very powerful three-dimensional user interface for many "hands-on" application scenarios in which users cannot sit at a conventional desktop computer. To fully exploit the AR paradigm, the computer must not only augment the real world, it also has to accept feedback from it. Such feedback is typically collected via gesture languages, 3D pointers, or speech input - all tools which expect users to communicate with the computer about their work at a meta-level rather than just letting them pursue their task. When the computer is capable of deducing progress directly from changes in the real world, the need for special abstract communication interfaces can be reduced or even eliminated. In this paper, we present an optical approach for analyzing and tracking users and the objects they work with. In contrast to emerging workbench and metaDESK approaches, our system can be set up in any room after quickly placing a few known optical targets in the scene. We present three demonstration scenarios to illustrate the overall concept and potential of our approach and then discuss the research issues involved.
This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each authors copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.



Edit | Attach | Refresh | Diffs | More | Revision r1.13 - 30 Jan 2019 - 15:16 - LeslieCasas

Lehrstuhl für Computer Aided Medical Procedures & Augmented Reality    rss.gif