Flownet3d: Learning scene flow in 3d point clouds

X Liu, CR Qi, LJ Guibas - … of the IEEE/CVF conference on …, 2019 - openaccess.thecvf.com
Many applications in robotics and human-computer interaction can benefit from
understanding 3D motion of points in a dynamic environment, widely noted as scene flow …

Voxel-based 3D point cloud semantic segmentation: Unsupervised geometric and relationship featuring vs deep learning methods

F Poux, R Billen - ISPRS International Journal of Geo-Information, 2019 - mdpi.com
Automation in point cloud data processing is central in knowledge discovery within decision-
making systems. The definition of relevant features is often key for segmentation and …

Banana: Banach fixed-point network for pointcloud segmentation with inter-part equivariance

C Deng, J Lei, WB Shen… - Advances in Neural …, 2024 - proceedings.neurips.cc
Equivariance has gained strong interest as a desirable network property that inherently
ensures robust generalization. However, when dealing with complex systems such as …

Sequential point clouds: A survey

H Wang, Y Tian - IEEE Transactions on Pattern Analysis and …, 2024 - ieeexplore.ieee.org
Point clouds have garnered increasing research attention and found numerous practical
applications. However, many of these applications, such as autonomous driving and robotic …

Cross-sensor deep domain adaptation for lidar detection and segmentation

CB Rist, M Enzweiler, DM Gavrila - 2019 IEEE Intelligent …, 2019 - ieeexplore.ieee.org
A considerable amount of annotated training data is necessary to achieve state-of-the-art
performance in perception tasks using point clouds. Unlike RGB-images, LiDAR point …

Lidar-flow: Dense scene flow estimation from sparse lidar and stereo images

R Battrawy, R Schuster, O Wasenmüller… - 2019 IEEE/RSJ …, 2019 - ieeexplore.ieee.org
We propose a new approach called LiDAR-Flow to robustly estimate a dense scene flow by
fusing a sparse LiDAR with stereo images. We take the advantage of the high accuracy of …

Any motion detector: Learning class-agnostic scene dynamics from a sequence of lidar point clouds

A Filatov, A Rykov, V Murashkin - 2020 IEEE international …, 2020 - ieeexplore.ieee.org
Object detection and motion parameters estimation are crucial tasks for self-driving vehicle
safe navigation in a complex urban environment. In this work we propose a novel real-time …

Real-time 3D LiDAR flow for autonomous vehicles

SA Baur, F Moosmann, S Wirges… - 2019 IEEE Intelligent …, 2019 - ieeexplore.ieee.org
Autonomous vehicles require an accurate understanding of the underlying motion of their
surroundings. Traditionally this understanding is acquired using optical flow algorithms on …

SDF-Loc: Signed distance field based 2D relocalization and map update in dynamic environments

M Zhang, Y Chen, M Li - 2019 American control conference …, 2019 - ieeexplore.ieee.org
To empower an autonomous robot to perform long-term navigation in a given area, a
concurrent localization and map update algorithm is required. In this paper, we tackle this …

[HTML][HTML] Point cloud-based scene flow estimation on realistically deformable objects: A benchmark of deep learning-based methods

N Hermes, A Bigalke, MP Heinrich - Journal of Visual Communication and …, 2023 - Elsevier
Flow estimation on 3D point clouds is a challenging problem in the field of computer vision,
which has great significance in many areas, such as autonomous driving and human …