Maptracker: Tracking with strided memory fusion for consistent vector hd mapping

J Chen, Y Wu, J Tan, H Ma, Y Furukawa - European Conference on …, 2025 - Springer
This paper presents a vector HD-mapping algorithm that formulates the mapping as a
tracking task and uses a history of memory latents to ensure consistent reconstructions over …

Semantic segmentation for large-scale point clouds based on hybrid attention and dynamic fusion

C Zhou, Z Shu, L Shi, Q Ling - Pattern Recognition, 2024 - Elsevier
This paper investigates the semantic segmentation problem for large-scale point clouds.
Recent segmentation methods usually employ an encoder–decoder architecture. However …

4D-Former: Multimodal 4D panoptic segmentation

A Athar, E Li, S Casas… - Conference on Robot …, 2023 - proceedings.mlr.press
Abstract 4D panoptic segmentation is a challenging but practically useful task that requires
every point in a LiDAR point-cloud sequence to be assigned a semantic class label, and …

Rapid-seg: Range-aware pointwise distance distribution networks for 3d lidar segmentation

L Li, HPH Shum, TP Breckon - European Conference on Computer Vision, 2025 - Springer
Abstract 3D point clouds play a pivotal role in outdoor scene perception, especially in the
context of autonomous driving. Recent advancements in 3D LiDAR segmentation often …

Decoupled and Explainable Associative Memory for Effective Knowledge Propagation

T Fernando, D Priyasad, S Sridharan… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Long-term memory often plays a pivotal role in human cognition through the analysis of
contextual information. Machine learning researchers have attempted to emulate this …

Ssflownet: Semi-supervised scene flow estimation on point clouds with pseudo label

J Chen, S Zhuang, Q Lin, J Yao, L Li - International Conference on Artificial …, 2024 - Springer
In the domain of supervised scene flow estimation, the process of manual labeling is both
time-intensive and financially demanding. This paper introduces SSFlowNet, a semi …

4D-CS: Exploiting Cluster Prior for 4D Spatio-Temporal LiDAR Semantic Segmentation

J Zhong, Z Li, Y Cui, Z Fang - IEEE Robotics and Automation …, 2024 - ieeexplore.ieee.org
Semantic segmentation of LiDAR points has significant value for autonomous driving and
mobile robot systems. Most approaches explore spatio-temporal information of multi-scan to …

TraIL-Det: Transformation-Invariant Local Feature Networks for 3D LiDAR Object Detection with Unsupervised Pre-Training

L Li, T Qiao, HPH Shum, TP Breckon - arXiv preprint arXiv:2408.13902, 2024 - arxiv.org
3D point clouds are essential for perceiving outdoor scenes, especially within the realm of
autonomous driving. Recent advances in 3D LiDAR Object Detection focus primarily on the …

Unsupervised Intrinsic Image Decomposition with LiDAR Intensity Enhanced Training

S Sato, T Kaneko, K Murasaki, T Yoshida… - arXiv preprint arXiv …, 2024 - arxiv.org
Unsupervised intrinsic image decomposition (IID) is the process of separating a natural
image into albedo and shade without these ground truths. A recent model employing light …

Multi-Interactive Enhanced for Defocus Blur Estimation

H Li, W Qian, J Cao, R Nie, P Liu… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Defocus blur estimation requires high-precision detection between the homogeneous region
and transition edge. This paper develops a novel progressive design that effectively …