Chang Liu (刘畅)

PhD Student, National University of Defense Technology (国防科技大学)

"I will keep moving forward, until fate is crushed underfoot."
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PhD Student

National University of Defense Technology

Changsha, China

liudawn@nudt.edu.cn

My research interests include generative detection, multimodal models, AIGC, and world models.

Education

  • 2024-03 - present

    Changsha, China

    PhD (Early-start track)
    National University of Defense Technology (国防科技大学)
    Cyberspace Security
  • 2022-09 - 2023-12

    Changsha, China

    MEng (Recommended Admission)
    National University of Defense Technology (国防科技大学)
    Computer Science and Technology
  • 2018-09 - 2022-06

    Lanzhou, China

    BEng
    Lanzhou University (兰州大学)
    Computer Science and Technology
    • Computer Science Honors Class (Provincial/Ministerial Talent Training Base)

News

Jun 26, 2025 HumanSAM is accepted by ICCV 2025!🎉😄

Selected Publications

  1. ICCV (CCF A)
    humansam.jpg
    HumanSAM: Classifying Human-centric Forgery Videos in Human Spatial, Appearance, and Motion Anomaly
    Chang Liu*, Yunfan Ye*, Fan Zhang, Qingyang Zhou, Yuchuan Luo, and Zhiping Cai
    In Proceedings of the IEEE/CVF International Conference on Computer Vision, 2025
    Project website 0 Google Scholar citations
  2. TCSVT (CCF B)
    Non-local Guided Neural Fields for 4D CT Reconstruction
    Qingyang Zhou, Yunfan Ye, Zhihuang Liu, Chang Liu, and Zhiping Cai
    IEEE Transactions on Circuits and Systems for Video Technology, 2025
    DOI
  3. ICIC (CCF C)
    TS-KFNet: Key-Frame Optimized Lightweight Video Forgery Detection
    Fan Zhang, Chang Liu, Yuchuan Luo, Zhenyu Qiu, and Zhiping Cai
    2025