A simplification method for large-scale urban point clouds considering diversity of terrain object features
Sign Up to like & getrecommendations! Published in 2025 at "International Journal of Digital Earth"
DOI: 10.1080/17538947.2025.2505993
Abstract: ABSTRACT Large-scale, high-precision urban point clouds are extensively utilized across various fields and serve as a fundamental data source for constructing digital twin cities. A critical challenge associated with these data is the substantial volume… read more here.
Keywords: point; urban point; terrain object; point cloud ... See more keywords
LightUrban: Similarity Based Fine‐grained Instancing for Lightweighting Complex Urban Point Clouds
Sign Up to like & getrecommendations! Published in 2024 at "Computer Graphics Forum"
DOI: 10.1111/cgf.15238
Abstract: Large‐scale urban point clouds play a vital role in various applications, while rendering and transmitting such data remains challenging due to its large volume, complicated structures, and significant redundancy. In this paper, we present LightUrban,… read more here.
Keywords: point; urban point; fine grained; point clouds ... See more keywords