From 3D point‐cloud data to explainable geometric deep learning: State‐of‐the‐art and future challenges

A Saranti, B Pfeifer, C Gollob… - … : Data Mining and …, 2024 - Wiley Online Library
We present an exciting journey from 3D point‐cloud data (PCD) to the state of the art in
graph neural networks (GNNs) and their evolution with explainable artificial intelligence …

Human-centric scene understanding for 3d large-scale scenarios

Y Xu, P Cong, Y Yao, R Chen, Y Hou… - Proceedings of the …, 2023 - openaccess.thecvf.com
Human-centric scene understanding is significant for real-world applications, but it is
extremely challenging due to the existence of diverse human poses and actions, complex …

Learning compact representations for lidar completion and generation

Y Xiong, WC Ma, J Wang… - Proceedings of the IEEE …, 2023 - openaccess.thecvf.com
LiDAR provides accurate geometric measurements of the 3D world. Unfortunately, dense
LiDARs are very expensive and the point clouds captured by low-beam LiDAR are often …

Rangeldm: Fast realistic lidar point cloud generation

Q Hu, Z Zhang, W Hu - European Conference on Computer Vision, 2025 - Springer
Autonomous driving demands high-quality LiDAR data, yet the cost of physical LiDAR
sensors presents a significant scaling-up challenge. While recent efforts have explored deep …

Towards zero domain gap: A comprehensive study of realistic lidar simulation for autonomy testing

S Manivasagam, IA Bârsan, J Wang… - Proceedings of the …, 2023 - openaccess.thecvf.com
Testing the full autonomy system in simulation is the safest and most scalable way to
evaluate autonomous vehicle performance before deployment. This requires simulating …

Nerf-lidar: Generating realistic lidar point clouds with neural radiance fields

J Zhang, F Zhang, S Kuang, L Zhang - Proceedings of the AAAI …, 2024 - ojs.aaai.org
Labelling LiDAR point clouds for training autonomous driving is extremely expensive and
difficult. LiDAR simulation aims at generating realistic LiDAR data with labels for training and …

Lidar data synthesis with denoising diffusion probabilistic models

K Nakashima, R Kurazume - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
Generative modeling of 3D LiDAR data is an emerging task with promising applications for
autonomous mobile robots, such as scalable simulation, scene manipulation, and sparse-to …

Scenecontrol: Diffusion for controllable traffic scene generation

J Lu, K Wong, C Zhang, S Suo… - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
We consider the task of traffic scene generation. A common approach in the self-driving
industry is to use manual creation to generate scenes with specific characteristics and …

Parallel radars: from digital twins to digital intelligence for smart radar systems

Y Liu, Y Shen, L Fan, Y Tian, Y Ai, B Tian, Z Liu… - Sensors, 2022 - mdpi.com
Radar is widely employed in many applications, especially in autonomous driving. At
present, radars are only designed as simple data collectors, and they are unable to meet …

[HTML][HTML] Synthetic lidar point cloud generation using deep generative models for improved driving scene object recognition

Z Xiang, Z Huang, K Khoshelham - Image and Vision Computing, 2024 - Elsevier
The imbalanced distribution of different object categories poses a challenge for training
accurate object recognition models in driving scenes. Supervised machine learning models …