Xuelun Shen

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Xuelun Shen

Xuelun Shen

I am a Ph.D. in Computer Science who graduated from Xiamen University. My doctoral supervisor was Cheng Wang.

Email / Google Scholar / Github

Work Experience

2024.07 - Present

Tencent

Qingyun Program

2024.01 - 2024.06

Intel

Internship

2023.07 - 2024.01

DJI

Internship

Research

I am interested in 3D computer vision, including correspondences between images, camera pose estimation, 3D reconstrucrion, visual localization and SLAM.

	GIM: Learning Generalizable Image Matcher From Internet Videos Xuelun Shen^†, Zhipeng Cai^† ^, Wei Yin^†, Matthias Müller, Zijun Li, Kaixuan Wang, Xiaozhi Chen, Cheng Wang^, † Equal Contribution ICLR, 2024 (spotlight, top-5%) project page / online demo / paper / code / youtube / bilibili / blog / zhihu TL;DR: We propose the first framework to learn a single generalizable image matching model from internet videos. Application / Influence: DJI Automotive
	A Detector-oblivious Multi-arm Network for Keypoint Matching Xuelun Shen, Qian Hu, Xin Li, Cheng Wang^* IEEE Transactions on Image Processing (TIP), 2023 paper / code TL;DR: We found that the keypoint score has little effect on the matching performance of SuperGlue, and proposed finding the correspondence between foreground and background in image matching. Application / Influence: LightGlue
	Learning Scale Awareness in Keypoint Extraction and Description Xuelun Shen, Cheng Wang^, Xin Li, Yifan Peng, Zijian He, Chenglu Wen, Ming Cheng Pattern Recognition (PR)*, 2022 paper
	RF-Net: An End-to-End Image Matching Network based on Receptive Field Xuelun Shen, Cheng Wang^, Xin Li, Zenglei Yu, Jonathan Li, Chenglu Wen, Ming Cheng, Zijian He CVPR, 2019 paper / code TL;DR:* We have applied receptive field constraints in detecting and describing keypoints, and proposed a neighbor ambiguity mask. Application / Influence: Video Stabilization
	H-Net: Neural Network for Cross-domain Image Patch Matching Weiquan Liu^†, Xuelun Shen^†, Cheng Wang^, Zhihong Zhang, Chenglu Wen, Jonathan Li † Equal Contribution IJCAI*, 2018 paper / code

Real Practical Application

Pure Vision Calibration

Multi-Pass Reconstruction / Image Matching in Challenging Conditions

Design and source code from Jon Barron's website