1 code implementation • 4 Jan 2025 • Sichao Wang, Chuang Zhang, Ming Yuan, Qing Xu, Lei He, Jianqiang Wang
V2X-DGPE employs a Knowledge Distillation Framework and a Feature Compensation Module to learn domain-invariant representations from multi-source data, effectively reducing the feature distribution gap between vehicles and roadside infrastructure.
no code implementations • 17 Dec 2024 • Zhiyuan Zhou, Heye Huang, Boqi Li, Shiyue Zhao, Yao Mu, Jianqiang Wang
SafeDrive establishes a novel paradigm for integrating knowledge- and data-driven methods, highlighting significant potential to improve safety and adaptability of autonomous driving in high-risk traffic scenarios.
no code implementations • 21 Nov 2024 • Shuai Li, Chaoyi Chen, Haotian Zheng, Jiawei Wang, Qing Xu, Jianqiang Wang, Keqiang Li
This leads to a robust data-driven predictive control framework, solved in a tube-based control manner.
no code implementations • 19 Oct 2024 • Junkai Jiang, Zeyu Han, Yuning Wang, Mengchi Cai, Qingwen Meng, Qing Xu, Jianqiang Wang
However, the probability of events occurring is often difficult to predict due to the uncertainty of drivers' or vehicles' behavior.
no code implementations • 26 Sep 2024 • Siyi Lu, Lei He, Shengbo Eben Li, Yugong Luo, Jianqiang Wang, Keqiang Li
End-to-end autonomous driving offers a streamlined alternative to the traditional modular pipeline, integrating perception, prediction, and planning within a single framework.
no code implementations • 17 Sep 2024 • Yichen Zhang, Zihan Wang, Jiali Han, Peilin Li, Jiaxun Zhang, Jianqiang Wang, Lei He, Keqiang Li
3D Gaussian Splatting (3DGS) integrates the strengths of primitive-based representations and volumetric rendering techniques, enabling real-time, high-quality rendering.
no code implementations • 9 Sep 2024 • Lei He, Qiaoyi Wang, Honglin Sun, Qing Xu, Bolin Gao, Shengbo Eben Li, Jianqiang Wang, Keqiang Li
Visual bird's eye view (BEV) perception, due to its excellent perceptual capabilities, is progressively replacing costly LiDAR-based perception systems, especially in the realm of urban intelligent driving.
no code implementations • 29 Aug 2024 • Ashton Yu Xuan Tan, Yingkai Yang, Xiaofei Zhang, Bowen Li, Xiaorong Gao, Sifa Zheng, Jianqiang Wang, Xinyu Gu, Jun Li, Yang Zhao, Yuxin Zhang, Tania Stathaki
Enhancing the safety of autonomous vehicles is crucial, especially given recent accidents involving automated systems.
no code implementations • 18 Jul 2024 • Jian Sun, Yuqi Dai, Chi-Man Vong, Qing Xu, Shengbo Eben Li, Jianqiang Wang, Lei He, Keqiang Li
Based on prior knowledge about the main composition of the BEV surrounding environment varying with the increase of distance intervals, long-sequence global modeling is utilized to improve the model's understanding and perception of the environment.
no code implementations • 17 Jul 2024 • Yuqi Dai, Jian Sun, Shengbo Eben Li, Qing Xu, Jianqiang Wang, Lei He, Keqiang Li
Perception is essential for autonomous driving system.
no code implementations • 22 Apr 2024 • Lei He, Leheng Li, Wenchao Sun, Zeyu Han, Yichen Liu, Sifa Zheng, Jianqiang Wang, Keqiang Li
To the best of our knowledge, this is the first survey specifically focused on the applications of NeRF in the Autonomous Driving domain.
no code implementations • 16 Apr 2024 • Yuning Wang, Zhiyuan Liu, Haotian Lin, Junkai Jiang, Shaobing Xu, Jianqiang Wang
In this study, we propose PreGSU, a generalized pre-trained scene understanding model based on graph attention network to learn the universal interaction and reasoning of traffic scenes to support various downstream tasks.
no code implementations • 12 Apr 2024 • Zehong Ke, Yanbo Jiang, Yuning Wang, Hao Cheng, Jinhao Li, Jianqiang Wang
Although current datasets have made significant progress in the collection of vehicle and environment data, emphasis on human-end data including the driver states and human evaluation is not sufficient.
no code implementations • 13 Mar 2024 • Zikun Xu, Jianqiang Wang, Shaobing Xu
LiDAR-based 3D occupancy prediction evolved rapidly alongside the emergence of large datasets.
no code implementations • 5 Sep 2023 • Ji-An Pan, Qing Xu, Keqiang Li, Chunying Yang, Jianqiang Wang
This article is devoted to addressing the cloud control of connected vehicles, specifically focusing on analyzing the effect of bi-directional communication-induced delays.
no code implementations • 4 Sep 2023 • Shuai Li, Haotian Zheng, Jiawei Wang, Chaoyi Chen, Qing Xu, Jianqiang Wang, Keqiang Li
In mixed traffic where human-driven vehicles (HDVs) also exist, existing research mostly focuses on "looking ahead" (i. e., the CAVs receive information from preceding vehicles) strategies for CAVs, while recent work reveals that "looking behind" (i. e., the CAVs receive information from their rear vehicles) strategies might provide more possibilities for CAV longitudinal control.
no code implementations • 29 Jun 2023 • Yuning Wang, Zeyu Han, Yining Xing, Shaobing Xu, Jianqiang Wang
Autonomous vehicles (AV) are expected to reshape future transportation systems, and decision-making is one of the critical modules toward high-level automated driving.
no code implementations • 7 Jun 2023 • Zeyu Han, Jiahao Wang, Zikun Xu, Shuocheng Yang, Lei He, Shaobing Xu, Jianqiang Wang, Keqiang Li
In an effort to bridge this gap and stimulate future research, this paper presents an exhaustive survey on the utilization of 4D mmWave radar in autonomous driving.
no code implementations • 22 Mar 2023 • Jianqiang Wang, Dandan Ding, Zhan Ma
With this aim, we extensively exploit cross-scale, cross-group, and cross-color correlations of point cloud attribute to ensure accurate probability estimation and thus high coding efficiency.
no code implementations • 28 Jan 2023 • Jianqiang Wang, Dandan Ding, Hao Chen, Zhan Ma
This work extends the Multiscale Sparse Representation (MSR) framework developed for static Point Cloud Geometry Compression (PCGC) to support the dynamic PCGC through the use of multiscale inter conditional coding.
no code implementations • 17 Sep 2022 • Dandan Ding, Junzhe Zhang, Jianqiang Wang, Zhan Ma
A learning-based adaptive loop filter is developed for the Geometry-based Point Cloud Compression (G-PCC) standard to reduce attribute compression artifacts.
no code implementations • 26 Aug 2022 • Ruixiang Xue, Jianqiang Wang, Zhan Ma
Although convolutional representation of multiscale sparse tensor demonstrated its superior efficiency to accurately model the occupancy probability for the compression of geometry component of dense object point clouds, its capacity for representing sparse LiDAR point cloud geometry (PCG) was largely limited.
1 code implementation • 3 Apr 2022 • Jianqiang Wang, Zhan Ma
Recently, numerous learning-based compression methods have been developed with outstanding performance for the coding of the geometry information of point clouds.
no code implementations • 1 Dec 2021 • Mengchi Cai, Qing Xu, Chunying Yang, Jianghong Dong, Chaoyi Chen, Jiawei Wang, Jianqiang Wang, Keqiang Li
Formation control methods of connected and automated vehicles have been proposed to smoothly switch the structure of vehicular formations in different scenarios.
2 code implementations • 20 Nov 2021 • Jianqiang Wang, Dandan Ding, Zhu Li, Xiaoxing Feng, Chuntong Cao, Zhan Ma
We call this compression method SparsePCGC.
no code implementations • 25 Oct 2021 • Chunying Yang, Jianghong Dong, Qing Xu, Mengchi Cai, Hongmao Qin, Jianqiang Wang, Keqiang Li
To confirm effectiveness of this method, a prototype system is developed, which consists of sand table testbed, its twin system and cloud.
no code implementations • 21 Oct 2021 • Wenzheng Hu, Zhengping Che, Ning Liu, Mingyang Li, Jian Tang, ChangShui Zhang, Jianqiang Wang
Deep convolutional neural networks are shown to be overkill with high parametric and computational redundancy in many application scenarios, and an increasing number of works have explored model pruning to obtain lightweight and efficient networks.
3 code implementations • 25 Aug 2021 • Mengchi Cai, Qing Xu, Chaoyi Chen, Jiawei Wang, Keqiang Li, Jianqiang Wang, Xiangbin Wu
Unsignalized intersection cooperation of connected and automated vehicles (CAVs) is able to eliminate green time loss of signalized intersections and improve traffic efficiency.
no code implementations • 23 Mar 2021 • Xuewu Lin, Yu-ang Guo, Jianqiang Wang
Early tracking-by-detection algorithms need to do two feature extractions for detection and tracking.
4 code implementations • 18 Mar 2021 • Mengchi Cai, Qing Xu, Chaoyi Chen, Jiawei Wang, Keqiang Li, Jianqiang Wang, Qianying Zhu
Multi-vehicle coordinated decision making and control can improve traffic efficiency while guaranteeing driving safety.
3 code implementations • 7 Nov 2020 • Jianqiang Wang, Dandan Ding, Zhu Li, Zhan Ma
Recent years have witnessed the growth of point cloud based applications because of its realistic and fine-grained representation of 3D objects and scenes.
2 code implementations • 26 Sep 2019 • Jianqiang Wang, Hao Zhu, Zhan Ma, Tong Chen, Haojie Liu, Qiu Shen
This paper presents a novel end-to-end Learned Point Cloud Geometry Compression (a. k. a., Learned-PCGC) framework, to efficiently compress the point cloud geometry (PCG) using deep neural networks (DNN) based variational autoencoders (VAE).
1 code implementation • 1 Dec 2016 • Xi Xiong, Jianqiang Wang, Fang Zhang, Keqiang Li
Combining deep reinforcement learning and safety based control can get good performance for self-driving and collision avoidance.
Robotics