Automatic Virtual Portals Placement for Efficient VR Navigation
Lili Wang, Yi Liu, Xiaolong Liu, Wu Jian
20222022 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW)11 citationsDOI
Abstract
Portals placement in a large virtual scene can help users improve navigation efficiency, but determining the number and the positions of the portals has some challenges. In this paper, we proposed two automatic virtual portals placement methods for efficient VR navigation. To reduce the number of reverse redirections, we also proposed a real-time portal orientation determination algorithm. For any given single-floor outdoor virtual scene, our methods can automatically place the portals.
Topics & Concepts
Computer scienceVirtual realityOrientation (vector space)Computer visionVirtual machineArtificial intelligenceComputer graphics (images)Human–computer interactionOperating systemMathematicsGeometryRobotics and Sensor-Based LocalizationSpatial Cognition and NavigationAugmented Reality Applications