Review of automatic processing of topography and surface feature identification LiDAR data using machine learning techniques

Z Gharineiat, F Tarsha Kurdi, G Campbell - Remote Sensing, 2022 - mdpi.com
Machine Learning (ML) applications on Light Detection And Ranging (LiDAR) data have
provided promising results and thus this topic has been widely addressed in the literature …

Graph convolutional networks in language and vision: A survey

H Ren, W Lu, Y Xiao, X Chang, X Wang, Z Dong… - Knowledge-Based …, 2022 - Elsevier
Graph convolutional networks (GCNs) have a strong ability to learn graph representation
and have achieved good performance in a range of applications, including social …

Paconv: Position adaptive convolution with dynamic kernel assembling on point clouds

M Xu, R Ding, H Zhao, X Qi - Proceedings of the IEEE/CVF …, 2021 - openaccess.thecvf.com
Abstract We introduce Position Adaptive Convolution (PAConv), a generic convolution
operation for 3D point cloud processing. The key of PAConv is to construct the convolution …

Se (3)-transformers: 3d roto-translation equivariant attention networks

F Fuchs, D Worrall, V Fischer… - Advances in neural …, 2020 - proceedings.neurips.cc
Abstract We introduce the SE (3)-Transformer, a variant of the self-attention module for 3D
point-clouds, which is equivariant under continuous 3D roto-translations. Equivariance is …

Kpconv: Flexible and deformable convolution for point clouds

H Thomas, CR Qi, JE Deschaud… - Proceedings of the …, 2019 - openaccess.thecvf.com
Abstract We present Kernel Point Convolution (KPConv), a new design of point convolution,
ie that operates on point clouds without any intermediate representation. The convolution …

Revisiting point cloud classification: A new benchmark dataset and classification model on real-world data

MA Uy, QH Pham, BS Hua… - Proceedings of the …, 2019 - openaccess.thecvf.com
Deep learning techniques for point cloud data have demonstrated great potentials in solving
classical problems in 3D computer vision such as 3D object classification and segmentation …

Deepgcns: Can gcns go as deep as cnns?

G Li, M Muller, A Thabet… - Proceedings of the IEEE …, 2019 - openaccess.thecvf.com
Abstract Convolutional Neural Networks (CNNs) achieve impressive performance in a wide
variety of fields. Their success benefited from a massive boost when very deep CNN models …

Shellnet: Efficient point cloud convolutional neural networks using concentric shells statistics

Z Zhang, BS Hua, SK Yeung - Proceedings of the IEEE/CVF …, 2019 - openaccess.thecvf.com
Deep learning with 3D data has progressed significantly since the introduction of
convolutional neural networks that can handle point order ambiguity in point cloud data …

Mvtn: Multi-view transformation network for 3d shape recognition

A Hamdi, S Giancola… - Proceedings of the IEEE …, 2021 - openaccess.thecvf.com
Multi-view projection methods have demonstrated their ability to reach state-of-the-art
performance on 3D shape recognition. Those methods learn different ways to aggregate …

Grid-gcn for fast and scalable point cloud learning

Q Xu, X Sun, CY Wu, P Wang… - Proceedings of the …, 2020 - openaccess.thecvf.com
Due to the sparsity and irregularity of the point cloud data, methods that directly consume
points have become popular. Among all point-based models, graph convolutional networks …