Shen Sang

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Shen Sang 桑燊

I am a Senior Research Scientist, with a primary focus on GenAI, at the Intelligent Creation Team, TikTok.

I received my master's degree from UC San Diego. I was fortunate to work with Prof. Manmohan Chandraker at the Visual Computing Center.

shen.sang[at]bytedance[dot]com

News

[2026.02] ✨ Lynx is accepted to CVPR 2026.

[2025.09] Lynx is released, feel free to try our latest personalized video generation model!

[2025.02] COAP and ID-Patch are accepted to CVPR 2025.

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Research

I currently work on world models, video generation, and editing, with a focus on building generative models that understand and synthesize dynamic visual content. Over the past few years, I have worked extensively on personalized image and video generation, while also exploring efficient training and inference methods. Prior to this, my research focused on 3D vision and graphics, particularly in areas such as 3D reconstruction and neural relighting.

✨ Video-As-Prompt: Unified Semantic Control for Video Generation
Yuxuan Bian, Xin Chen, Zenan Li, Tiancheng Zhi, Shen Sang, Linjie Luo, Qiang Xu

ICLR, 2026
[project] [arXiv] [code]

✨ Lynx: Towards High-Fidelity Personalized Video Generation
Shen Sang*, Tiancheng Zhi*, Tianpei Gu, Jing Liu, Linjie Luo

CVPR, 2026
[project] [arXiv] [code]

COAP: Memory-Efficient Training with Correlation-Aware Gradient Projection
Jinqi Xiao, Shen Sang, Tiancheng Zhi, Jing Liu, Qing Yan, Yuqian Zhang, Linjie Luo, Bo Yuan

CVPR, 2025
[project] [arXiv] [code]

ID-Patch: Robust ID Association for Group Photo Personalization
Yimeng Zhang, Tiancheng Zhi, Jing Liu, Shen Sang, Liming Jiang, Qing Yan, Sijia Liu, Linjie Luo

CVPR, 2025
[project] [arXiv] [code]

	ActorsNeRF: Animatable Few-shot Human Rendering with Generalizable NeRFs Jiteng Mu, Shen Sang, Nuno Vasconcelos, Xiaolong Wang ICCV, 2023 [project] [arXiv] [code]
	AgileAvatar: Stylized 3D Avatar Creation via Cascaded Domain Bridging Shen Sang, Tiancheng Zhi, Guoxian Song, Minghao Liu, Chunpong Lai, Jing Liu, Xiang Wen, James Davis, Linjie Luo SIGGRAPH Asia, 2022 [project] [paper] [arXiv] [bibtex]
	OpenRooms: An Open Framework for Photorealistic Indoor Scene Datasets Zhengqin Li, Ting-Wei Yu, Shen Sang, Sarah Wang, Meng Song, Yuhan Liu, Yu-Ying Yeh, Rui Zhu, Nitesh Gundavarapu, Jia Shi, Sai Bi, Zexiang Xu, Hong-Xing Yu, Kalyan Sunkavalli, Miloš Hašan, Ravi Ramamoorthi, Manmohan Chandraker CVPR, 2021 (Oral Presentation) [project] [paper] [dataset]
	Single-Shot Neural Relighting and SVBRDF Estimation Shen Sang, Manmohan Chandraker ECCV, 2020 [project] [paper] [code] [bibtex]