3 papers
cs.CV2023
Deformation measurement of a soil mixing retaining wall using terrestrial laser scanning
Yang Zhao, Lei Fan, Hyungjoon Seo
Retaining walls are often built to prevent excessive lateral movements of the ground surrounding an excavation site. During an excavation, failure of retaining walls could cause ca…
math.NA2023
Comparisons of five indices for estimating local terrain surface roughness using LiDAR point clouds
Lei Fan
Terrain surface roughness is an abstract concept, and its quantitative description is often vague. As such, there are various roughness indices used in the literature, the selectio…
cs.CV2022
SBSS: Stacking-Based Semantic Segmentation Framework for Very High Resolution Remote Sensing Image
Yuanzhi Cai, Lei Fan, Yuan Fang
Semantic segmentation of Very High Resolution (VHR) remote sensing images is a fundamental task for many applications. However, large variations in the scales of objects in those V…