Chengpeng Li, Xi Kuai, Biao He, Zhigang Zhao, Haojia Lin, Wei Zhu, Yu Liu, Renzhong Guo. Visibility-Based R-Tree Spatial Index for Consistent Visualization in Indoor and Outdoor Scenes. ISPRS Int. J. Geo-Information, 12(12):498, December 2023. [doi]
Abstract is missing.