activity
20212026
most citedDLA-Net: Learning Dual Local Attention Features for Semantic Segmentation of Large-Scale Building Facade Point Clouds

7 citations · 18 across the 11 of their papers we have counts for

collaborators

11 papers

cs.LG2026

MAGE: Multi-scale Autoregressive Generation for Offline Reinforcement Learning

Chenxing Lin, Xinhui Gao, Haipeng Zhang +7

Generative models have gained significant traction in offline reinforcement learning (RL) due to their ability to model complex trajectory distributions. However, existing generati…

cs.CV2025

OmniEvent: Unified Event Representation Learning

Weiqi Yan, Chenlu Lin, Youbiao Wang +5

Event cameras have gained increasing popularity in computer vision due to their ultra-high dynamic range and temporal resolution. However, event networks heavily rely on task-speci…

cs.CV2024

A New Adversarial Perspective for LiDAR-based 3D Object Detection

Shijun Zheng, Weiquan Liu, Yu Guo +3

Autonomous vehicles (AVs) rely on LiDAR sensors for environmental perception and decision-making in driving scenarios. However, ensuring the safety and reliability of AVs in comple…

cs.CV2024

Density-guided Translator Boosts Synthetic-to-Real Unsupervised Domain Adaptive Segmentation of 3D Point Clouds

Zhimin Yuan, Wankang Zeng, Yanfei Su +4

3D synthetic-to-real unsupervised domain adaptive segmentation is crucial to annotating new domains. Self-training is a competitive approach for this task, but its performance is l…

cs.CV2023★ 4 cited

E2PNet: Event to Point Cloud Registration with Spatio-Temporal Representation Learning

Xiuhong Lin, Changjie Qiu, Zhipeng Cai +6

Event cameras have emerged as a promising vision sensor in recent years due to their unparalleled temporal resolution and dynamic range. While registration of 2D RGB images to 3D p…

cs.MA2023★ 4 cited

RiskQ: Risk-sensitive Multi-Agent Reinforcement Learning Value Factorization

Siqi Shen, Chennan Ma, Chao Li +5

Multi-agent systems are characterized by environmental uncertainty, varying policies of agents, and partial observability, which result in significant risks. In the context of Mult…

cs.CV2023★ 1 cited

DSMNet: Deep High-precision 3D Surface Modeling from Sparse Point Cloud Frames

Changjie Qiu, Zhiyong Wang, Xiuhong Lin +3

Existing point cloud modeling datasets primarily express the modeling precision by pose or trajectory precision rather than the point cloud modeling effect itself. Under this deman…

cs.CV2023★ 1 cited

Ins-ATP: Deep Estimation of ATP for Organoid Based on High Throughput Microscopic Images

Xuesheng Bian, Cheng Wang, Shuting Chen +7

Adenosine triphosphate (ATP) is a high-energy phosphate compound and the most direct energy source in organisms. ATP is an essential biomarker for evaluating cell viability in biol…

cs.CV2023★ 1 cited

Interpreting Hidden Semantics in the Intermediate Layers of 3D Point Cloud Classification Neural Network

Weiquan Liu, Minghao Liu, Shijun Zheng +1

Although 3D point cloud classification neural network models have been widely used, the in-depth interpretation of the activation of the neurons and layers is still a challenge. We…

cs.CV2023

Adaptive Local Adversarial Attacks on 3D Point Clouds for Augmented Reality

Weiquan Liu, Shijun Zheng, Cheng Wang

As the key technology of augmented reality (AR), 3D recognition and tracking are always vulnerable to adversarial examples, which will cause serious security risks to AR systems. A…

cs.CV2021★ 7 cited

DLA-Net: Learning Dual Local Attention Features for Semantic Segmentation of Large-Scale Building Facade Point Clouds

Yanfei Su, Weiquan Liu, Zhimin Yuan +4

Semantic segmentation of building facade is significant in various applications, such as urban building reconstruction and damage assessment. As there is a lack of 3D point clouds…