Erzhuo Che

Erzhuo (Ezra) Che is a postdoc at Oregon State University, USA. He received BSc and MSc degrees in photogrammetry and remote sensing from Wuhan University, China, and a PhD in civil engineering with an emphasis on geomatics from Oregon State University. 


Lidar Point Cloud Segmentation

Terrestrial Lidar data has great potential to produce measurements for as-built building information modelling (BIM). Unfortunately, processing hundreds of millions of points, often contaminated by substantial noise, can be tedious and time-consuming. This article describes normal variation analysis... (read more)