About Me

I am a Ph.D. student at Beijing University of Posts and Telecommunications (BUPT). My research focuses on Visual Place Recognition, Visual Localization, Multimodal Learning, and Embodied AI. I am particularly interested in building robust perception systems that enable intelligent agents to understand real-world environments.

Preprints

2026

Region Matters: Efficient and Reliable Region-Aware Visual Place Recognition

Shunpeng Chen, Yukun Song, Changwei Wang, Rongtao Xu, Kexue Fu, Longxiang Gao, Li Guo, Ruisheng Wang, Shibiao Xu

arXiv 2026 | GitHub

Publications

2026

SAGE: Spatial-visual Adaptive Graph Exploration for Efficient Visual Place Recognition

Shunpeng Chen, Changwei Wang, Rongtao Xu, Xingtian Pei, Yukun Song, Jinzhou Lin, Wenhao Xu, Jingyi Zhang, Li Guo, Shibiao Xu

ICLR 2026 CCF-A | Project | ICLR Poster | GitHub

Multimodal fusion and vision-language models: A survey for robot vision

Xiaofeng Han^*, Shunpeng Chen^*, Zenghuang Fu, Zhe Feng, Lue Fan, Dong An, Changwei Wang, Li Guo, Weiliang Meng, Xiaopeng Zhang, Rongtao Xu, Shibiao Xu

Information Fusion 2026 | GitHub

WM-DETR: Dual-Branch Wavelet-Mamba and Sparse Attention for Robust Underwater Object Detection

Xiaofeng Han^*, Shunpeng Chen^*, Zenghuang Fu, Longzhao Huang, Shengpeng Xu, Jinming Yang, Yixian Kong, Changwei Wang, Weiliang Meng, Xiaopeng Zhang

Expert Systems with Applications 2026 | GitHub

2025

Focus on Local: Finding Reliable Discriminative Regions for Visual Place Recognition

Changwei Wang, Shunpeng Chen, Yukun Song, Rongtao Xu, Zherui Zhang, Jiguang Zhang, Haoran Yang, Yu Zhang, Kexue Fu, Shide Du, Zhiwei Xu, Longxiang Gao, Li Guo, Shibiao Xu

AAAI 2025 CCF-A | Project | GitHub

2024

Local feature matching using deep learning: A survey

Shibiao Xu, Shunpeng Chen, Rongtao Xu, Changwei Wang, Peng Lu, Li Guo

Information Fusion 2024 | GitHub

Collaborative Publications

2026

DialogueVPR: Towards Conversational Visual Place Recognition

Yukun Song^*, Changwei Wang^*, Xingtian Pei^*, Shibiao Xu, Wenhao Xu, Shunpeng Chen, Yu Zhang, Ke Zhang, Rongtao Xu, Xuxiang Feng, Pengyang Wang

CVPR 2026 CCF-A | GitHub

Visual Para-Thinker: Divide-and-Conquer Reasoning for Visual Comprehension

Haoran Xu^*, Hongyu Wang^*, Jiaze Li, Shunpeng Chen, Zizhao Tong, Jianzhong Ju, Zhenbo Luo, Jian Luan

ICML 2026 CCF-A | GitHub