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Zhiyi Pan

潘志一

Pre-Tenure Associate Professor
Tianjin University
zhypan@tju.edu.cn panzhiyi1996@gmail.com


About Me
Publications
China Patents

About Me

I am a Pre-Tenure Associate Professor in College of Intelligence and Computing, Tianjin University, Tianjin, China. I joined the Visual Intelligence Laboratory in July 2025, led by Prof. Wei Feng.

Recruit Students

长期招收硕士研究生和本科生，欢迎对三维视觉和多模态学习感兴趣的同学与我联系！（zhypan@tju.edu.cn）

Education

Work

Research Interests

Teaching

Projects

Academic Activities

Selected Honors and Awards

Publications

  1. ICME
    DreamPBR: Text-driven High-Resolution SVBRDF Generation with Multimodal Guidance
    Linxuan Xin, Zheng Zhang, Zhiyi Pan, Jinfu Wei, Duan Gao*, Wei Gao*
    IEEE International Conference on Multimedia & Expo, 2025

  2. TMM
    Improving Back-projection Accuracy for Learning Indoor Point Cloud Semantic Segmentation with Fewer Image Annotations
    Peng Jiang, Haochen Sun, Zhiyi Pan, Jinming Cao, Roger Zimmermann, Changhe Tu*
    IEEE Transactions on Multimedia, 2025
    Paper Code

  3. AAAI
    Point Cloud Semantic Segmentation with Sparse and Inhomogeneous Annotations
    Zhiyi Pan, Nan Zhang, Wei Gao*, Shan Liu and Ge Li
    AAAI Conference on Artificial Intelligence, 2025
    Paper Code

  4. NeurIPS
    Distribution Guidance Network for Weakly Supervised Point Cloud Semantic Segmentation
    Zhiyi Pan, Wei Gao, Shan Liu and Ge Li*
    Advances in Neural Information Processing Systems, 2024
    Paper Code

  5. PR
    Category-agnostic Semantic Edge Detection by Measuring Neural Representation Randomness
    Zhiyi Pan, Peng Jiang*, Qiong Zeng, Ge Li and Changhe Tu
    Pattern Recognition, 2024
    Paper Code

  6. ICME
    Epcontrast: Effective Point-level Contrastive Learning for Large-scale Point Cloud Understanding
    Zhiyi Pan, Guoqing Liu, Wei Gao* and Thomas H. Li
    IEEE International Conference on Multimedia & Expo, 2024
    Paper

  7. TPAMI
    CC4S: Encouraging Certainty and Consistency in Scribble-supervised Semantic Segmentation
    Zhiyi Pan, Haochen Sun, Peng Jiang*, Ge Li, Changhe Tu and Haibin Ling
    IEEE Transactions on Pattern Analysis and Machine Intelligence, 2024
    Paper Code

  8. AAAI
    Less Is More: Label Recommendation for Weakly Supervised Point Cloud Semantic Segmentation
    Zhiyi Pan, Zhang Nan, Wei Gao*, Shan Liu and Ge Li
    AAAI Conference on Artificial Intelligence, 2024
    Paper Code

  9. CVPR
    Improving Graph Representation for Point Cloud Segmentation via Attentive Filtering
    Nan Zhang, Zhiyi Pan, Thomas H. Li, Wei Gao* and Ge Li
    IEEE/CVF Computer Vision and Pattern Recognition Conference, 2023
    Paper

  10. ICCV
    Scribble-supervised Semantic Segmentation by Uncertainty Reduction on Neural Representation and Self-supervision on Neural Eigenspace
    Zhiyi Pan, Peng Jiang*, Yunhan Wang and Anthony G. Cohn
    International Conference on Computer Vision, 2021
    Paper Code

  11. ACCV
    Bi-directional Attention for Joint Instance and Semantic Segmentation in Point Clouds
    Guangnan Wu, Zhiyi Pan, Peng Jiang* and Changhe Tu*
    Asian Conference on Computer Vision, 2020
    Paper Code

  12. TIP
    Super Diffusion for Salient Object Detection
    Peng Jiang, Zhiyi Pan, Nuno Vasconcelos, Baoquan Chen and Jingliang Peng*
    IEEE Transactions on Image Processing, 2019
    Paper Code

China Patents

[1] Peng Jiang, Zhiyi Pan, Qiong Zeng, Changhe Tu. “Semantic Edge Detection Method and System Based on Information Randomness Measurement”, CN113674297B, Granted