Siyan Dong (董思言)
Email: siyandong.3 [at] gmail.comGoogle Scholar / Github / Hugging Face
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Siyan Dong (董思言)Email: siyandong.3 [at] gmail.comGoogle Scholar / Github / Hugging Face |
I am a postdoctoral research fellow at School of Computing and Data Science and Institute of Data Science, The University of Hong Kong, working with Prof. Yanchao Yang and Prof. Yi Ma. My research interests span the interdisciplinary fields of computer vision, graphics, and robotics. Specifically, I focus on 3D reconstruction and generation from images to advance 3D foundation models and embodied AI.
I received my PhD in computer science at Shandong University under the supervision of Prof. Baoquan Chen. I was a visiting researcher at ETH Zurich advised by Prof. Marc Pollefeys, and a visiting PhD student at Peking University, where I also remotely collaborated with Prof. Leonidas J. Guibas and Prof. Thomas Funkhouser. Before that, I was a research intern at Beijing Film Academy, working with Prof. Kai Xu and Prof. Baoquan Chen.
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PROFusion: Robust and Accurate Dense Reconstruction via Camera Pose Regression and Optimization
Siyan Dong, Zijun Wang, Lulu Cai, Yi Ma, Yanchao Yang ICRA 2026 Paper / Code |
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SLAM3R: Real-Time Dense Scene Reconstruction from Monocular RGB Videos
Yuzheng Liu*, Siyan Dong*†, Shuzhe Wang, Yingda Yin, Yanchao Yang†, Qingnan Fan, Baoquan Chen† CVPR 2025 (Highlight) / Award: China3DV 2025, Top1 paper Paper / Code / Video |
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Reloc3r: Large-Scale Training of Relative Camera Pose Regression for Generalizable, Fast, and Accurate Visual Localization
Siyan Dong*, Shuzhe Wang*, Shaohui Liu, Lulu Cai, Qingnan Fan, Juho Kannala, Yanchao Yang CVPR 2025 Paper / Code / Video |
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InfoNorm: Mutual Information Shaping of Normals for Sparse-View Reconstruction
Xulong Wang*, Siyan Dong*, Youyi Zheng, Yanchao Yang ECCV 2024 Paper / Code |
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SG-NeRF: Neural Surface Reconstruction with Scene Graph Optimization
Yiyang Chen*, Siyan Dong*, Xulong Wang, Lulu Cai, Youyi Zheng, Yanchao Yang ECCV 2024 Paper / Code |
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Lazy Visual Localization via Motion Averaging
Siyan Dong*, Shaohui Liu*, Hengkai Guo, Baoquan Chen, Marc Pollefeys Technical Report |
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Visual Localization via Few-Shot Scene Region Classification
Siyan Dong*, Shuzhe Wang*, Yixin Zhuang, Juho Kannala, Marc Pollefeys, Baoquan Chen 3DV 2022 Paper / Code / Video |
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Towards Accurate Active Camera Localization
Qihang Fang, Yingda Yin, Qingnan Fan, Fei Xia, Siyan Dong, Sheng Wang, Jue Wang, Leonidas Guibas, Baoquan Chen ECCV 2022 Paper / Code / Video |
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Multi-Robot Active Mapping via Neural Bipartite Graph Matching
Kai Ye*, Siyan Dong*, Qingnan Fan, He Wang, Li Yi, Fei Xia, Jue Wang, Baoquan Chen CVPR 2022 Paper / Code / Video |
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Robust Neural Routing Through Space Partitions for Camera Relocalization in Dynamic Indoor Environments
Siyan Dong*, Qingnan Fan*, He Wang, Ji Shi, Li Yi, Thomas Funkhouser, Baoquan Chen, Leonidas Guibas CVPR 2021 (Oral) Paper / Code / Video / Poster |
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Multi-Robot Collaborative Dense Scene Reconstruction
Siyan Dong, Kai Xu, Qiang Zhou, Andrea Tagliasacchi, Shiqing Xin, Matthias Nießner, Baoquan Chen SIGGRAPH 2019 / ACM Transactions on Graphics (TOG) Paper / Code |
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