Haodong Li

I'm a second-year M.Phil. student at HKUST (Guangzhou), working with Prof. Ying-Cong Chen. During my M.Phil. study, I was a research intern at University of Pennsylvania. I got my B.Eng. degree from Zhejiang University.

My research interests include Generative Models and 3D/4D Vision. My personality type is ENTJ. Feel free to contact if you have anything to discuss!

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Research

SIGGRAPH Asia 2024
Paper / Video

DIScene is capable of generating complex 3D scene with decoupled objects and clear interactions. Leveraging a learnable Scene Graph and Hybrid Mesh-Gaussian representation, we get 3D scenes with superior quality. DIScene can also flexibly edit the 3D scene by changing interactive objects or their attributes, benefiting diverse applications.

ECCV 2024
arXiv / Paper / Project Page

We introduce Bi-TTA, a method that leverages spatial and temporal consistency for appropriate self-supervision, coupled with novel prospective and retrospective adaptation strategies, enabling superior adaptation ability of pre-trained rPPG models to the target domain using only unannotated, instance-level target data.

CVPR 2024 Highlight
arXiv / Paper / Github / Demo / Video

We present LucidDreamer, a text-to-3D generation framework, to distill high-fidelity textures and shapes from pretrained 2D diffusion models with a novel Interval Score Matching objective and an advanced 3D distillation pipeline. Together, we achieve superior 3D generation results with photorealistic quality in a short training time.

Academic Service

Reviewer: ICLR 2025; CVPR 2025

Education

Experience

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