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Lei Tan

Research Fellow
National University of Singapore
stone96123@outlook.com


About Me

I’m currently a research fellow at the National University of Singapore, where I collaborate with Prof. Robby T. Tan and Prof. Mohan Kankanhalli. I obtained my Ph.D. degree from Xiamen University, with my research supervised by Prof. Rongrong Ji. My research interests lie in the fields of person re-identification and AI-generated image detection.

News

Publications

  1. Neurips
    RLE: A Unified Perspective of Data Augmentation for Cross-Spectral Re-identification
    Lei Tan, Yukang Zhang, Keke Han, Pingyang Dai, Yan Zhang, Yongjian Wu, Rongrong Ji
    Neural Information Processing Systems (Neurips), 2024.
    PDF Code

  2. AAAI
    Occluded Person Re-identification via Saliency-Guided Patch Transfer
    Lei Tan, Jiaer Xia, Wenfeng Liu, Pingyang Dai, Yongjian Wu, Liujuan Cao
    AAAI Conference on Artificial Intelligence (AAAI), 2024.
    PDF Code

  3. AAAI
    Attention Disturbance and Dual-path Constraint Network for Occluded Person Re-identification
    Jiaer Xia, Lei Tan (co-first author), Pingyang Dai, Mingbo Zhao, Yongjian Wu, Liujuan Cao
    AAAI Conference on Artificial Intelligence (AAAI), 2024.
    PDF Code

  4. MM
    Learning Occlusion Disentanglement with Fine-grained Localization for Occluded Person Re-identification
    Wenfeng Liu, Xudong Wang, Lei Tan, Yan Zhang, Pingyang Dai, Yongjian We, Rongrong Ji
    ACM international conference on multimedia (MM), 2023.
    PDF Code

  5. MM
    Dynamic Orototype Mask for Occluded Person Re-identification
    Lei Tan, Pingyang Dai, Rongrong Ji, Yongjian Wu
    ACM international conference on multimedia (MM), 2022.
    PDF Code

  6. PR
    Orthogonal channel attention-based multi-task learning for multi-view facial expression recognition
    Jingying Chen, Lei Yang, Lei Tan, Ruyi Xu
    Pattern Recognition (PR), 2022.
    PDF Code

  7. ECCV
    PlugNet: Degradation Aware Scene Text Recognition Supervised by a Pluggable Super-Resolution Unit
    Yongqiang Mou, Lei Tan (co-first author), Hui Yang, Jingying Chen, Leyuan Liu, Rui Yan, Yaohong Huang
    European Conference on Computer Vision (ECCV), 2020.
    PDF Code

Preprint

  1. Arxiv
    Knowing Where to Focus: Attention-Guided Alignment for Text-based Person Search
    Lei Tan, Weihao Li, Pingyang Dai, Jie Chen, Liujuan Cao, Rongrong Ji
    arXiv preprint arXiv:2412.15106, 2024.
    PDF Code

  2. Arxiv
    PartFormer: Awakening Latent Diverse Representation from Vision Transformer for Object Re-identification
    Lei Tan, Pingyang Dai, Jie Chen, Liujuan Cao, Yongjian Wu, Rongrong Ji
    arXiv preprint arXiv:2408.16684, 2024.
    PDF Code

  3. Arxiv
    Prompt Decoupling for Text-to-Image Person Re-identification
    Weihao Li, Lei Tan, Pingyang Dai, Yan Zhang
    arXiv preprint arXiv:2401.02173, 2024.
    PDF Code

  4. Arxiv
    Spectral Aware Softmax for Visible-Infrared Person Re-identification
    Lei Tan, Pingyang Dai, Qixiang Ye, Mingliang Xu, Yongjian Wu, Rongrong Ji
    arXiv preprint arXiv:2302.01512, 2023.
    PDF Code

  5. Arxiv
    Exploring Invariant Representation for Visible-Infrared Person Re-identification
    Lei Tan, Yukang Zhang, Shengmei Shen, Yan Wang, Pingyang Dai, Xianming Lin, Yongjian Wu, Rongrong Ji
    arXiv preprint arXiv:2302.00884, 2023.
    PDF Code

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Last updated in February 2025.