Improving LiDAR 3D Object Detection via Range-based Point Cloud Density Optimization

no code implementations • 9 Jun 2023 • Eduardo R. Corral-Soto, Alaap Grandhi, Yannis Y. He, Mrigank Rochan, Bingbing Liu

In recent years, much progress has been made in LiDAR-based 3D object detection mainly due to advances in detector architecture designs and availability of large-scale LiDAR datasets.

3D Object Detection Data Augmentation +2

Domain Adaptation in LiDAR Semantic Segmentation via Alternating Skip Connections and Hybrid Learning

no code implementations • 14 Jan 2022 • Eduardo R. Corral-Soto, Mrigank Rochan, Yannis Y. He, Shubhra Aich, Yang Liu, Liu Bingbing

We consider the setting where we have a fully-labeled data set from source domain and a target domain with a few labeled and many unlabeled examples.

Domain Adaptation Image-to-Image Translation +4