About me
Qianxin Qu is an researcher and current Research Assistant at the School of Vehicle and Mobility, Tsinghua University, under the mentorship of Prof. Xinyu Zhang and Prof. Jun Li. He earned his B.Eng in Computer Science and Technology from China University of Mining and Technology (CUMTB) in 2023, where he was guided by Prof. Jiajing Li. Further enhancing his research credentials, Qianxin participated in joint training with Tsinghua University from 2023 to 2024.
His research focuses on sensor fusion methodologies with emphasis on data consistency assurance for intelligent transportation systems. Specializing in multi-sensor calibration, his current investigations center on dynamic alignment challenges in vehicle-to-everything (V2X) environments.
Qianxin is actively seeking opportunities to further his academic pursuits and is currently exploring MPhil/PhD programs where he can contribute to and expand his research on data consistency technologies and their applications in intelligent systems.
🔥 News
- 2025.5: 🎉🎉 Our survey paper “Cooperative Visual-LiDAR Extrinsic Calibration Technology for Intersection Vehicle-Infrastructure: A review” is accepted by IEEE Internet of Things Journal(IoTJ, CAS Q1 top, JCR Q1, IF:8.2).
- 2024.10: 🎉 Our paper “V2I-Calib++: A Multi-terminal Spatial Calibration Approach in Urban Intersections for Collaborative Perception” is now available on arXiv.
- 2024.08: 🎉🎉 Our paper “GF-SLAM: A Novel Hybrid Localization Method Incorporating Global and Arc Features” is accepted by IEEE Transactions on Automation Science and Engineering(TASE, CAS Q2 top, JCR Q1, IF=5.9).
- 2024.06: 🎉🎉 Our paper “V2I-Calib: A Novel Calibration Approach for Collaborative Vehicle and Infrastructure LiDAR Systems” is accepted by IROS 2024.
- 2023.11: 🎉🎉 Our paper “Automated Extrinsic Calibration of Multi-Cameras and LiDAR” is accepted by IEEE Transactions on Instrumentation and Measurement (TIM, CAS Q2 top, JCR Q1, IF:5.6).
📝 Publications

V2I-Calib++: A Multi-terminal Spatial Calibration Approach in Urban Intersections for Collaborative Perception
Qianxin Qu, Yijin Xiong, Xinyu Zhang†, Chen Xia, Qian Peng, Ziqiang Song, Kang Liu, Xin Wu, Jun Li
Under Third-Round Revision for IEEE Transactions on Intelligent Transportation Systems(TITS, CAS Q1 top, JCR Q1, IF:7.9)

V2I-Calib: A Novel Calibration Approach for Collaborative Vehicle and Infrastructure LiDAR Systems
Qianxin Qu*, Yijin Xiong* , Guipeng Zhang , Xin Wu , Xiaohan Gao , Xin Gao , Hanyu Li , Shichun Guo , Guoying Zhang†
IEEE/RSJ International Conference on Intelligent Robots and Systems(IROS), 2024

Cooperative Visual-LiDAR Extrinsic Calibration Technology for Intersection Vehicle-Infrastructure: A review
Xinyu Zhang, Yijin Xiong†, Qianxin Qu, Renjie Wang, Xin Gao, Jing Liu, Shichun Guo, Jun Li
Accepted by IEEE Internet of Things Journal(IoTJ, CAS Q1 top, JCR Q1, IF:8.2, Student First Author), 2025

Automated Extrinsic Calibration of Multi-Cameras and LiDAR
Xinyu Zhang, Yijin Xiong†, Qianxin Qu, Shifan Zhu, Shichun Guo, Dafeng Jin, Guoying Zhang, Haibing Ren, Jun Li
IEEE Transactions on Instrumentation and Measurement (TIM, CAS Q2 top, JCR Q1, IF:5.6, Student First Author), 2023

GF-SLAM: A Novel Hybrid Localization Method Incorporating Global and Arc Features
Yijin Xiong, Xinyu Zhang†, Wenju Gao, Yuchao Wang, Jing Liu, Qianxin Qu, Shichun Guo, Yang Shen, Jun Li
IEEE Transactions on Automation Science and Engineering(TASE, JCR Q1, IF=5.9), 2024