Towards Dynamic Virtual 3D World: Bringing Dynamics into Integrated 3D Indoor and Outdoor Virtual World
In this paper, we present a web-based system developed based on Google Earth plug-in that brings dynamic information from real-time sensors and video sequences into an integrated 3D indoor and outdoor virtual world. The system features the integration of real-time sensor information (i.e. temper ature) and dynamic movements of pedestrian and vehicles with a seamless 3D indoor and outdoor GIS database. In order to solve the problems in the imple mentation of the proposed system, we also propose several approaches for inte gration of indoor and outdoor models, integration and visualization of real-time sensor information, as well as moving object detection, recognition and visuali zation. The test results of our prototype system demonstrate the systems capability for implementing a dynamic 3D virtual world.
Gunho Sohn Langyue Wang Ravi Persad Solomon Chan Costas Armenakis
GeoICT Lab.,York University,4700 Keele Street,Toronto ON M3J lP3, Canada
国际会议
武汉
英文
23-44
2011-06-26（万方平台首次上网日期，不代表论文的发表时间）