Rengan Xie

Rengan Xie 谢仁淦

I am a Research Assistant Professor at State Key Lab of CAD&CG, Zhejiang University. My main research areas include 3D reconstruction, AIGC, neural rendering, XR, and data visualization. Prior to this role, I received my PhD from the State Key Lab of CAD&CG, Zhejiang University, where I was advised by Prof. Wei Chen and Associate Professor Wenting Zheng.

Email: rgxie at zju dot edu dot cn

News

[202608] One paper accepted by IEEE TCSVT. 🎉
[202607] Two papers accepted by SIGGRAPH Asia 2026. 🎉🎉
[202605] One paper accepted by ICML 2026. 🎉
[202511] One papers accepted by AAAI 2026. 🎉
[202508] Two papers accepted by Siggraph Asia 2025. 🎉🎉
[202506] Two papers accepted by ICCV 2025.
[202504] one papers accepted by GMOD 2025.
[202502] one papers accepted by CVPR 2025.

Publication

^* denotes equal contribution,^† denotes corresponding author, Some papers are highlighted.

	Dynhor+: Progressive Pose-Shape Optimization for Dynamic Hand-Held Object Reconstruction Shijian Jiang, Yuchi Huo, Rengan Xie, Jiming Chen, Qi Ye^† IEEE Transactions on Circuits and Systems for Video Technology (TCSVT), 2026
	Texture+++: Elevating 3D Asset Texture Resolution with a Region-Aware Diffusion Model Shuaiwei Wang^, Shi Li^, Jieting Xu, Yuchi Huo, Qi Wang, Wenting Zheng, Rengan Xie^† Proc. SIGGRAPH Asia, 2026
	GS-PI: An Optimization-Decoupled Appearance Decomposition Approach for Generating PBR Gaussian Assets Jieting Xu, Rengan Xie, Zijian Huang, Zehui Jin, Rui Wang, Yuchi Huo^† Proc. SIGGRAPH Asia, 2026
	HIVE-3D: Hierarchical Voxel Enhancement for High-Quality 3D Scene Generation Bin Zang^, Wenting Zheng^, Xiaoliang Luo, Zhiyuan Fang, Shi Li, Lvchun Wang, Wei Yu, Yi Zhao, Tian Xie, Yuchi Huo, Rengan Xie^† Proc. ICML, 2026 project page / arXiv
	LiDAR-GS++: Improving LiDAR Gaussian Reconstruction via Diffusion Priors Qifeng Chen, Jiarun Liu, Rengan Xie, Tao Tang, Sicong Du, Yiru Zhao, Yuchi Huo, Sheng Yang Proc. AAAI, 2026 arXiv
	Fuse3D: Generating 3D Assets Controlled by Multi-Image Fusion Xuancheng Jin^, Rengan Xie^, Wenting Zheng, Rui Wang, Yuchi Huo Proc. SIGGRAPH Asia, 2025 project page / arXiv
	AniTex: Light-Geometry Consistent PBR Material Generation for Animatable Objects Jieting Xu, Ziyi Xu, Guoyuan An, Yiwei Hu, Rengan Xie, Zhijian Liu, Dianbing Xi, Wenjun Song, Rui Wang, Yuchi Huo Proc. SIGGRAPH Asia, 2025 project page / arXiv
	A³GS: Arbitrary Artistic Style into Arbitrary 3D Gaussian Splatting Zhiyuan Fang^, Rengan Xie^, Xuancheng Jin, Qi Ye, Wei Chen, Wenting Zheng, Rui Wang, Yuchi Huo ICCV, 2025 project page / arXiv
	IntrinsicControlNet: Cross-distribution Image Generation with Real and Unreal Jiayuan Lu^, Rengan Xie^, Zixuan Xie, Zhizhen Wu, Dianbing Xi, Qi Ye, Rui Wang, Hujun Bao, Yuchi Huo ICCV, 2025 project page / arXiv
	LDM:Large Tensorial SDF Model for Textured Mesh Generation Rengan Xie, Kai Huang, Xiaoliang Luo, Yizheng Chen, Lvchun Wang, Qi Wang, Qi Ye, Wei Chen, Wenting Zheng, Yuchi Huo Graphical Models, Volume 140, August 2025 project page / paper
	Hand-held Object Reconstruction from RGB Video with Dynamic Interaction Shijian Jiang, Qi Ye, Rengan Xie, Yuchi Huo, Jiming Chen CVPR, 2025 project page / arXiv
	HRHuman:Modeling HumanAvatars with Triangular Mesh and High-Resolution Textures from Videos Qifeng Chen, Kai Huang, Yuchi Huo, Qi Wang, Wenting Zheng, Rong Li, Rengan Xie^† Computational Visual Media (CVM), 2025 arXiv
	ReN Human: Learning Relightable Neural Implicit Surfaces for Animatable Human Rendering Rengan Xie, Kai Huang, In-Young Cho, Sen Yang, Wei Chen, Hujun Bao, Wenting Zheng, Rong Li, Yuchi Huo ACM Transactions on Graphics, 43 (5), 1-22, 2024 video / paper
	In-Hand 3D Object Reconstruction from a Monocular RGB Video Shijian Jiang, Qi Ye, Rengan Xie, Yuchi Huo, Xiang Li, Yang Zhou, Jiming Chen AAAI, 2024 project page / arXiv
	Towards progressively detecting faults in a large power system: A visual analytics approach Rengan Xie, Fei Wang, Wenchen Li, Yanhao Huang, Wenjie Peng, Shunjun Zhang, Wenting Zheng IEEE Transactions on Industry Applications 59 (3), 2023, (CIEEC 2021 Best Paper Award)

Last updated: Jul 21, 2026
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