INVITE: 3D-Augmented Interactive Video Teleconferencing
Tobias Höllerer, Chris Coffin · 2006
Abstract. We propose a novel approach to mixed-reality teleconferencing that focuses on 3D augmentations of multi-camera 2D video streams. We exchange information about the geometric layout of all participating meeting sites, as well as the camera parameters for surveying these spaces. We can then correctly overlay 3D graphics on top of the video feeds, representing meeting content as well as highlight annotations and interaction tools for scene manipulation and bookkeeping of meeting contributions and decisions. Our primary contribution is a standard for the delivery and interaction with such data, which will allow for immersive meeting participation on a diverse set of devices, ranging from special-purpose 3D immersive environments to ultra-mobile platforms, such as cell phones and portable video players.