Multi-level Indoor Path Planning Method

Multi-level Indoor Path Planning Method

Xiong, Q.
Zhu, Q.
Zlatanova, S.
Du, Z.
Zhang, Y.
Zeng, L.

Architecture and The Built Environment

Urbanism

2015-05-21

Indoor navigation is increasingly widespread in complex indoor environments, and indoor path planning is the most important part of indoor navigation. Path planning generally refers to finding the most suitable path connecting two locations, while avoiding collision with obstacles. However, it is a fundamental problem, especially for 3D complex building model. A common way to solve the issue in some applications has been approached in a number of relevant literature, which primarily operates on 2D drawings or building layouts, possibly with few attached attributes for obstacles. Although several digital building models in the format of 3D CAD have been used for path planning, they usually contain only geometric information while losing abundant semantic information of building components (e.g. types and attributes of building components and their simple relationships). Therefore, it becomes important to develop a reliable method that can enhance application of path planning by combining both geometric and semantic information of building components. This paper introduces a method that support 3D indoor path planning with semantic information.

indoor
path planning
semantic

http://resolver.tudelft.nl/uuid:affcbf4e-f14e-41ba-89f8-946cc4921e2c

International Society for Photogrammetry and Remote Sensing (ISPRS)

1682-1750

https://doi.org/10.5194/isprsarchives-XL-4-W5-19-2015

International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 40 (4/W5), 2015; Indoor-Outdoor Seamless Modelling, Mapping and Navigation, 21–22 May 2015, Tokyo, Japan

Institutional Repository

conference paper

© 2015 The Author(s)
This work is distributed under the Creative Commons Attribution 3.0 License.