Unsupervised point cloud representation learning with deep neural networks: A survey

A **ao, J Huang, D Guan, X Zhang… - IEEE Transactions on …, 2023‏ - ieeexplore.ieee.org
Point cloud data have been widely explored due to its superior accuracy and robustness
under various adverse situations. Meanwhile, deep neural networks (DNNs) have achieved …

Semantic segmentation of 3d lidar data using deep learning: a review of projection-based methods

A Jhaldiyal, N Chaudhary - Applied Intelligence, 2023‏ - Springer
LiDAR sensor is an active remote sensing sensor that is increasingly used to capture 3D
information of real-world objects. Real-time decision-making applications such as …

Polarmix: A general data augmentation technique for lidar point clouds

A **ao, J Huang, D Guan, K Cui… - Advances in Neural …, 2022‏ - proceedings.neurips.cc
LiDAR point clouds, which are usually scanned by rotating LiDAR sensors continuously,
capture precise geometry of the surrounding environment and are crucial to many …

3d semantic segmentation in the wild: Learning generalized models for adverse-condition point clouds

A **ao, J Huang, W Xuan, R Ren… - Proceedings of the …, 2023‏ - openaccess.thecvf.com
Robust point cloud parsing under all-weather conditions is crucial to level-5 autonomy in
autonomous driving. However, how to learn a universal 3D semantic segmentation (3DSS) …

Transfer learning from synthetic to real lidar point cloud for semantic segmentation

A **ao, J Huang, D Guan, F Zhan, S Lu - Proceedings of the AAAI …, 2022‏ - ojs.aaai.org
Abstract Knowledge transfer from synthetic to real data has been widely studied to mitigate
data annotation constraints in various computer vision tasks such as semantic segmentation …

PCSCNet: Fast 3D semantic segmentation of LiDAR point cloud for autonomous car using point convolution and sparse convolution network

J Park, C Kim, S Kim, K Jo - Expert Systems with Applications, 2023‏ - Elsevier
The autonomous car must recognize the driving environment quickly for safe driving. As the
Light Detection And Range (LiDAR) sensor is widely used in the autonomous car, fast …

SwinURNet: Hybrid transformer-cnn architecture for real-time unstructured road segmentation

Z Wang, Z Liao, B Zhou, G Yu… - IEEE Transactions on …, 2024‏ - ieeexplore.ieee.org
Semantic segmentation is a crucial component of autonomous driving. However, the
segmentation performance in unstructured roads is challenging owing to the following …

TransRVNet: LiDAR semantic segmentation with transformer

HX Cheng, XF Han, GQ **ao - IEEE Transactions on Intelligent …, 2023‏ - ieeexplore.ieee.org
Effective and efficient 3D semantic segmentation from large-scale LiDAR point cloud is a
fundamental problem in the field of autonomous driving. In this paper, we present …

A survey of label-efficient deep learning for 3d point clouds

A **ao, X Zhang, L Shao, S Lu - IEEE Transactions on Pattern …, 2024‏ - ieeexplore.ieee.org
In the past decade, deep neural networks have achieved significant progress in point cloud
learning. However, collecting large-scale precisely-annotated point clouds is extremely …

Adversarial point cloud perturbations against 3D object detection in autonomous driving systems

X Wang, M Cai, F Sohel, N Sang, Z Chang - Neurocomputing, 2021‏ - Elsevier
Deep learning models have been demonstrated vulnerable to adversarial attacks even with
imperceptible perturbations. As such, the reliability of existing deep neural networks-based …