Deep learning for 3d point clouds: A survey

Y Guo, H Wang, Q Hu, H Liu, L Liu… - IEEE transactions on …, 2020 - ieeexplore.ieee.org
Point cloud learning has lately attracted increasing attention due to its wide applications in
many areas, such as computer vision, autonomous driving, and robotics. As a dominating …

[HTML][HTML] Advancements in point cloud-based 3D defect classification and segmentation for industrial systems: A comprehensive survey

A Rani, D Ortiz-Arroyo, P Durdevic - Information Fusion, 2024 - Elsevier
In recent years, 3D point clouds (PCs) have gained significant attention due to their diverse
applications across various fields, such as computer vision (CV), condition monitoring (CM) …

RoReg: Pairwise point cloud registration with oriented descriptors and local rotations

H Wang, Y Liu, Q Hu, B Wang, J Chen… - … on Pattern Analysis …, 2023 - ieeexplore.ieee.org
We present RoReg, a novel point cloud registration framework that fully exploits oriented
descriptors and estimated local rotations in the whole registration pipeline. Previous …

You only hypothesize once: Point cloud registration with rotation-equivariant descriptors

H Wang, Y Liu, Z Dong, W Wang - Proceedings of the 30th ACM …, 2022 - dl.acm.org
In this paper, we propose a novel local descriptor-based framework, called You Only
Hypothesize Once (YOHO), for the registration of two unaligned point clouds. In contrast to …

Sampling-attention deep learning network with transfer learning for large-scale urban point cloud semantic segmentation

Y Zhou, A Ji, L Zhang, X Xue - Engineering Applications of Artificial …, 2023 - Elsevier
Targeting the development of smart cities to facilitate the significant analysis of large-scale
urban for construction and update. This research develops a new method named transfer …

A closer look at rotation-invariant deep point cloud analysis

F Li, K Fujiwara, F Okura… - Proceedings of the IEEE …, 2021 - openaccess.thecvf.com
We consider the deep point cloud analysis tasks where the inputs of the networks are
randomly rotated. Recent progress in rotation-invariant point cloud analysis is mainly driven …

Sgmnet: Learning rotation-invariant point cloud representations via sorted gram matrix

J Xu, X Tang, Y Zhu, J Sun… - Proceedings of the IEEE …, 2021 - openaccess.thecvf.com
Recently, various works that attempted to introduce rotation invariance to point cloud
analysis have devised point-pair features, such as angles and distances. In these methods …

Semi-supervised learning-based point cloud network for segmentation of 3D tunnel scenes

A Ji, Y Zhou, L Zhang, RLK Tiong, X Xue - Automation in Construction, 2023 - Elsevier
Automatic identifying target multi-class objects in tunnel scenes from 3D point clouds is
widely thought to be critical for maintaining the healthy condition of the tunnel using deep …

On isometry robustness of deep 3d point cloud models under adversarial attacks

Y Zhao, Y Wu, C Chen, A Lim - Proceedings of the IEEE …, 2020 - openaccess.thecvf.com
While deep learning in 3D domain has achieved revolutionary performance in many tasks,
the robustness of these models has not been sufficiently studied or explored. Regarding the …

Deltaconv: anisotropic operators for geometric deep learning on point clouds

R Wiersma, A Nasikun, E Eisemann… - ACM Transactions on …, 2022 - dl.acm.org
Learning from 3D point-cloud data has rapidly gained momentum, motivated by the success
of deep learning on images and the increased availability of 3D data. In this paper, we aim …