Jiawei Chi
chijw22[at]mails.tsinghua.edu.cn

Undergraduate @ Department of Electronic Engineering, Tsinghua University.

I'm serving as an intern working closely with Prof. Yueqi Duan and Fangfu Liu.

My research interests lie in 3D Computer Vision and Video Generation.

GitHub Scholar

Publications

* indicates equal contribution.

LangScene-X: Reconstruct Generalizable 3D Language-Embedded Scenes with TriMap Video Diffusion

Fangfu Liu, Hao Li, Jiawei Chi, Hanyang Wang, Minghui Yang, Fudong Wang, Yueqi Duan
ICCV 2025

In this paper, we introduce a novel generative framework, coined LangScene-X, to unify and generate 3D consistent multi-modality information for reconstruction and understanding.

Project Paper Code

VideoScene: Distilling Video Diffusion Model to Generate 3D Scenes in One Step

Hanyang Wang*, Fangfu Liu*, Jiawei Chi, Yueqi Duan
CVRR 2025, Highlight Paper

In this paper, we propose VideoScene to distill the video diffusion model to generate 3D scenes in one step, aiming to build an efficient and effective tool to bridge the gap from video to 3D.

Project Paper Code