no code implementations • 26 Sep 2024 • Zizhi Jin, Qinhong Jiang, Xuancun Lu, Chen Yan, Xiaoyu Ji, Wenyuan Xu
Our insight is that the internal modules of a LiDAR, i. e., the laser receiving circuit, the monitoring sensors, and the beam-steering modules, even with strict electromagnetic compatibility (EMC) testing, can still couple with the IEMI attack signals and result in the malfunction of LiDAR systems.
no code implementations • 23 Jul 2024 • Youqian Zhang, Chunxi Yang, Eugene Y. Fu, Qinhong Jiang, Chen Yan, Sze-Yiu Chau, Grace Ngai, Hong-Va Leong, Xiapu Luo, Wenyuan Xu
Object detection can localize and identify objects in images, and it is extensively employed in critical multimedia applications such as security surveillance and autonomous driving.
1 code implementation • 17 Nov 2022 • Zehui Chen, Zhenyu Li, Shiquan Zhang, Liangji Fang, Qinhong Jiang, Feng Zhao
Instead of directly training a depth prediction network, we unify the image and LiDAR features in the Bird-Eye-View (BEV) space and adaptively transfer knowledge across non-homogenous representations in a teacher-student paradigm.
Ranked #14 on 3D Object Detection on nuScenes Camera Only
1 code implementation • 21 Jul 2022 • Zehui Chen, Zhenyu Li, Shiquan Zhang, Liangji Fang, Qinhong Jiang, Feng Zhao
Recently, AutoAlign presents a learnable paradigm in combining these two modalities for 3D object detection.
no code implementations • 23 May 2022 • Zhenyu Li, Zehui Chen, Ang Li, Liangji Fang, Qinhong Jiang, Xianming Liu, Junjun Jiang
However, caused by severe domain gaps (e. g., the field of view (FOV), pixel size, and object size among datasets), Mono3D detectors have difficulty in generalization, leading to drastic performance degradation on unseen domains.
no code implementations • 25 Apr 2022 • Zehui Chen, Zhenyu Li, Shiquan Zhang, Liangji Fang, Qinhong Jiang, Feng Zhao
3D object detection from multiple image views is a fundamental and challenging task for visual scene understanding.
no code implementations • 25 Apr 2022 • Zhenyu Li, Zehui Chen, Ang Li, Liangji Fang, Qinhong Jiang, Xianming Liu, Junjun Jiang
Based on this, we develop a teacher-student paradigm to generate adaptive pseudo labels on the target domain.
1 code implementation • 9 Dec 2021 • Zhenyu Li, Zehui Chen, Ang Li, Liangji Fang, Qinhong Jiang, Xianming Liu, Junjun Jiang, Bolei Zhou, Hang Zhao
To bridge this gap, we aim to learn a spatial-aware visual representation that can describe the three-dimensional space and is more suitable and effective for these tasks.
no code implementations • CVPR 2021 • Yunsong Zhou, Yuan He, Hongzi Zhu, Cheng Wang, Hongyang Li, Qinhong Jiang
Due to the lack of insight in industrial application, existing methods on open datasets neglect the camera pose information, which inevitably results in the detector being susceptible to camera extrinsic parameters.
Ranked #9 on Monocular 3D Object Detection on KITTI Cars Moderate (using extra training data)
1 code implementation • CVPR 2021 • Yicheng Liu, Jinghuai Zhang, Liangji Fang, Qinhong Jiang, Bolei Zhou
Predicting multiple plausible future trajectories of the nearby vehicles is crucial for the safety of autonomous driving.
no code implementations • ECCV 2020 • Chaofan Tao, Qinhong Jiang, Lixin Duan, Ping Luo
Existing work addressed this challenge by either learning social spatial interactions represented by the positions of a group of pedestrians, while ignoring their temporal coherence (\textit{i. e.} dependencies between different long trajectories), or by understanding the complicated scene layout (\textit{e. g.} scene segmentation) to ensure safe navigation.
no code implementations • CVPR 2020 • Liangji Fang, Qinhong Jiang, Jianping Shi, Bolei Zhou
However, it remains difficult for these methods to provide multimodal predictions as well as integrate physical constraints such as traffic rules and movable areas.
no code implementations • CVPR 2020 • Jianhua Sun, Qinhong Jiang, Cewu Lu
Social interaction is an important topic in human trajectory prediction to generate plausible paths.
1 code implementation • CVPR 2020 • Jiaming Sun, Linghao Chen, Yiming Xie, Siyu Zhang, Qinhong Jiang, Xiaowei Zhou, Hujun Bao
In this paper, we propose a novel system named Disp R-CNN for 3D object detection from stereo images.
3D Object Detection From Stereo Images Disparity Estimation +2