Interactive AR Models in Participation Processes

摘要

It is getting more and more important to enable stakeholders from different backgrounds to collaborate efficiently on joint projects. Physical models provide a better understanding of spatial relationships while using video mapping of suitable visualizations enables a meaningful enrichment of information. We therefore developed a demonstrator using a physical architectural model as base and projected additional data via video mapping onto it. In this paper, we describe the initial situation and the requirements for the development of our demonstrator, its construction, the software developed for this purpose, including the calibration process as well as the implementation of tangible interaction as a means to control data and visualizations. In addition, we describe the whole user interface and lessons learned. Ultimately, we present a platform that encourages discussions and can enrich participation processes.