PG-SAG: Parallel Gaussian Splatting for Fine-Grained Large-Scale Urban Buildings Reconstruction via Semantic-Aware Grouping

作者：Tengfei Wang, Xin Wang, Yongmao Hou, Yiwei Xu, Wendi Zhang, Zongqian Zhan · 单位：School of Geodesy and Geomatics, Wuhan University, School of Geodesy and Geomatics, Wuhan University, Institute of Geodesy and Geophysics · 会议/期刊：PFG – Journal of Photogrammetry Remote Sensing and Geoinformation Science · 发布日期：2025-05-20