HiVG: A hierarchical indoor visibility-based graph for navigation guidance in multi-storey buildings.
Zhiyong ZhouRobert WeibelKai-Florian RichterHaosheng HuangPublished in: Comput. Environ. Urban Syst. (2022)
Keyphrases
- indoor environments
- indoor navigation
- outdoor environments
- shopping malls
- navigation systems
- topological map
- structured data
- connected components
- directed graph
- graph structure
- directed acyclic graph
- graph model
- graph theoretic
- graph theory
- random walk
- graph search
- graph representation
- graph mining
- robot navigation
- obstacle avoidance
- data sets
- aerial images
- bipartite graph
- hierarchical structure