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cs.CV2023
A Spatiotemporal Correspondence Approach to Unsupervised LiDAR Segmentation with Traffic Applications
Xiao Li, Pan He, Aotian Wu +2
We address the problem of unsupervised semantic segmentation of outdoor LiDAR point clouds in diverse traffic scenarios. The key idea is to leverage the spatiotemporal nature of a…
cs.CV2023
An Efficient Semi-Automated Scheme for Infrastructure LiDAR Annotation
Aotian Wu, Pan He, Xiao Li +3
Most existing perception systems rely on sensory data acquired from cameras, which perform poorly in low light and adverse weather conditions. To resolve this limitation, we have w…