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Hengyu Liu

刘恒宇

The Chinese University of Hong Kong

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About Me

I received my B.E. degree at the College of Intelligence and Computing, Tianjin University, where I have grad honor to work closely with Prof. Changqing Zhang. I'm currently focusing on 3D Computer Vision, especially VLM for 3D and 3D Feed Forward Models.

Recent News

  • [2025.01] 3 Papers accepted by CVPR 2025. Thanks to all the co-authors!
  • [2025.01] Hide-In-Motion is accepted by ICRA 2025. Thanks to all the co-authors!
  • [2025.01] InstantSplamp is accepted by ICLR 2025. Thanks to all the co-authors!
  • [2024.12] ConcealGS is accepted by ICASSP 2025. Congratulations to Yifeng!

Selected Publications

* denotes equal contribution; † denotes corresponding author
FlexGS: Train Once, Deploy Everywhere with Many-in-One Flexible 3D Gaussian Splatting
Hengyu Liu*, Yuehao Wang*, Chenxin Li*, Ruisi Cai, Kevin Wang, Wuyang Li, et al.
CVPR 2025 
Paper Project Code
InstantSplamp: Fast and Generalizable Stenography Framework for Generative Gaussian Splatting
Chenxin Li*, Hengyu Liu*, Zhiwen Fan, Wuyang Li, et al.
ICLR 2025 
Paper Project Code
Hide-in-Motion: Embedding Steganographic Copyright Information into 4D Gaussian Splatting Assets
Hengyu Liu*, Chenxin Li*, Wentao Pan, Zhiqin Yang, et al.
ICRA 2025 
Paper Project Code
LGS: A Light-weight 4D Gaussian Splatting for Efficient Surgical Scene Reconstruction
Hengyu Liu*, Yifan Liu*, Chenxin Li*, Wuyang Li, et al.
MICCAI 2024 
Paper Project Code
Endora: Video Generation Models as Endoscopy Simulators
Chenxin Li*, Hengyu Liu*, Yifan Liu*, Brandon Y. Feng, Wuyang Li, et al.
MICCAI 2024 
Paper Project Code
ConcealGS: Concealing Invisible Copyright Information in 3D Gaussian Splatting
Yifeng Yang*, Hengyu Liu*, Yining Sun, Wuyang Li et al.
ICASSP 2025 
Paper Project Code

Education

College of Intelligence and Computing, Tianjin University
 
B.E. in Artificial Intelligence 
From Sep. 2020 to Jul. 2024 
GPA: 3.93/4.00, Ranking: 1/69 
Supervisor: Prof. Changqing Zhang 

Awards

  • Outstanding Undergraduate Thesis of Tianjin University, 2024.
  • Outstanding Graduates of Tianjin University, 2024.
  • Kiyoshi Honda Speech Science Scholarship, 2023.
  • Outstanding Student of Tianjin University, 2022.
  • Huawei Smart Base Scholarship, 2022.

Services

Conference Reviewer

  • CVPR 2025, AAAI 2025, ICASSP 2025, IJCNN 2025.