I am currently a Postdoctoral Fellow in the Department of Computer Science, City University of Hong Kong (CityU), co-supervised by Professor Dapeng Oliver Wu (IEEE Fellow) and Associate Professor Junhui Hou. Before that, I received my Ph.D. from the School of Computer Science and Engineering, South China University of Technology, co-supervised by Professor Xuemiao Xu and Associate Professor Shengfeng He.

My research interests include 3D understanding, reconstruction, and generation, as well as transfer learning. Currently, I am particularly interested in leveraging 2D foundation models to enhance 3D perception in the natural world.

🔥 News

• 2025-06: Three papers are accepted by ICCV 2025.
• 2025-05: Our GaussianPrompter is accepted by IEEE Transactions on Machine Intelligence and Pattern Analysis (TPAMI).
• 2025-03: One paper is accepted by IEEE Transactions on Circuits and Systems for Video Technology (TCSVT).
• 2025-01: One paper is accepted by IEEE Transactions on Machine Intelligence and Pattern Analysis (TPAMI).
• 2024-07: One paper is accepted by ACMMM 2024.
• 2024-02: Two papers are accepted by CVPR 2024.
• 2024-01: One paper is accepted by IEEE Transactions on Visualization and Computer Graphics (TVCG).
• 2023-02: One paper is accepted by CVPR 2023.

📝 Publications

      *: Equal contribution            #: Corresponding Authors

• Cross-Subject Mind Decoding from Inaccurate Representations
  Yangyang Xu, Bangzhen Liu, Wenqi Shao, Yong Du, Shengfeng He, and Tingting Zhu
  IEEE/CVF International Conference on Computer Vision, ICCV 2025.
  [Paper] [Code] [Demo]

• Seeing 3D Through 2D Lenses: 3D Few-Shot Class-Incremental Learning via Cross-Modal Geometric Rectification
  Tuo Xiang, Xuemiao Xu, Bangzhen Liu#, Jinyi Li, Yong Li#, Shengfeng He
  IEEE/CVF International Conference on Computer Vision, ICCV 2025.
  [Paper] [Code] [Demo]

• Turbo2K: Towards Ultra-Efficient and High-Quality 2K Video Synthesis
  🏢[Project Page]
  Jingjing Ren, Wenbo Li, Zhongdao Wang, Haoze Sun, Bangzhen Liu, Haoyu Chen, Jiaqi Xu, Aoxue Li, Shifeng Zhang, Bin Shao, Yong Guo, Lei Zhu
  IEEE/CVF International Conference on Computer Vision, ICCV 2025.
  [Paper] [Code]

• Gaussian Prompter: Linking 2D Prompts for 3D Gaussian Segmentation
  Honghan Pan*, Bangzhen Liu*, Xuemiao Xu, Chenxi Zheng, Yongwei Nie, Shengfeng He.
  IEEE Transactions on Machine Intelligence and Pattern Analysis, TPAMI 2025.
  [Paper] [Code] [Supp] [Demo]

• Rotation-Adaptive Point Cloud Domain Generalization via Intricate Orientation Learning
  Bangzhen Liu, Chenxi Zheng, Xuemiao Xu, Cheng Xu, Huaidong Zhang, Shengfeng He.
  IEEE Transactions on Machine Intelligence and Pattern Analysis, TPAMI 2025.
  [Paper] [Code] [Supp]

• Open-set Mixed Domain Adaptation via Visual-Linguistic Focal Evolving
  Bangzhen Liu, Yangyang Xu, Cheng Xu, Xuemiao Xu, Shengfeng He.
  IEEE Transactions on Circuits and Systems for Video Technology, TCSVT 2025.
  [Paper] [Code]

• RecDreamer: Consistent Text-to-3D Generation via Uniform Score Distillation Learning
  🏢[Project Page]
  Chenxi Zheng, Yihong Lin, Bangzhen Liu, Xuemiao Xu, Yongwei Nie, Shengfeng He.
  The Thirteenth International Conference on Learning Representations, ICLR 2025.
  [Paper] [Code]

• VrdONE: One-stage Video Visual Relation Detection
  Xinjie Jiang, Chenxi Zheng, Xuemiao Xu#, Bangzhen Liu#, Weiying Zheng, Huaidong Zhang, Shengfeng He
  The 34th ACM International Conference on Multimedia, ACMMM 2024.
  [Paper] [Code] [Supp]

• Learning an Interpretable Stylized Subspace for 3D-aware Animatable Artforms
  Chenxi Zheng*, Bangzhen Liu*, Xuemiao Xu, Huaidong Zhang, Shengfeng He
  IEEE Transactions on Visualization and Computer Graphics, TVCG 2024.
  [Paper] [Code] [Demo]

• Beyond Textual Constraints: Learning Novel Diffusion Conditions with Fewer Examples
  Yuyang Yu*, Bangzhen Liu*, Chenxi Zheng, Xuemiao Xu, Huaidong Zhang, Shengfeng He
  IEEE/CVF Conference on Computer Vision and Pattern Recognition, CVPR 2024.
  [Paper] [Code] [Supp] [Demo]

• Learning with Unreliability: Fast Few-shot Voxel Radiance Fields with Relative Geometric Consistency
  Yingjie Xu*, Bangzhen Liu*, Hao Tang, Bailin Deng, Shengfeng He
  IEEE/CVF Conference on Computer Vision and Pattern Recognition, CVPR 2024.
  [Paper] [Code] [Supp] [Demo]

• Where is My Spot? Few-shot Image Generation via Latent Subspace Optimization
  Chenxi Zheng*, Bangzhen Liu*, Huaidong Zhang, Xuemiao Xu, Shengfeng He
  IEEE/CVF Conference on Computer Vision and Pattern Recognition, CVPR 2023.
  [Paper] [Code] [Supp]

📕 Educations

• 2021.09 - 2025.06   Ph.D
    School of Computer Science & Engineering, South China University of Technology
    Supervisor Prof. Xuemiao Xu and Associated Prof. Shengfeng He.

• 2017.09 - 2021.06   Undergraduate
    School of Computer Science & Engineering, South China University of Technology

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