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Ziyang Fu

Max-Planck-Institut für Informatik
D6: Visual Computing and Artificial Intelligence
 office: Campus E1 4, Room 214
Saarland Informatics Campus
66123 Saarbrücken
Germany
 email: ziyangfu@mpi-inf.mpg.de
 phone: +49 15229252314

I am a first-year Ph.D. student at the Max Planck Institute for Informatics, advised by Dr. Thomas Leimkuehler and Prof. Christian Theobalt, and co-advised by Prof. Ayush Tewari (University of Cambridge).

Research Interests

  • Computer Graphics
  • Generative Models (Image/Video/Theory)

I started as a rendering guy. Then came the GenAI wave — and it took me two years to fully convert into a true believer in scaling laws. However, I believe data is fundamentally limited, and the industry people will eventually hit a wall. When that day comes, two questions will matter most: Why can it generalize? and How can it generalize? Understanding and building more controllable generative models is what I find most compelling right now. And since I have a deep love for beautiful visual effects, let us start with images and videos.

Publications

HotSpot: Signed Distance Function Optimization with an Asymptotically Sufficient Condition

Zimo Wang*, Cheng Wang*, Taiki Yoshino, Sirui Tao, Ziyang Fu, Tzu-Mao Li
*equal contribution

Conference on Computer Vision and Pattern Recognition (CVPR), 2025, Highlight

[project page]
BSDF Importance Sampling using a Diffusion Model

Ziyang Fu, Yash Belhe, Haolin Lu, Liwen Wu, Bing Xu, Tzu-Mao Li

SIGGRAPH Asia 2024 (Conference Track Full Paper)

[project page]
OpenIllumination: A Multi-Illumination Dataset for Inverse Rendering Evaluation on Real Objects

Isabella Liu*, Linghao Chen*, Ziyang Fu, Liwen Wu, Haian Jin, Zhong Li, Chin Ming Ryan Wong, Yi Xu, Ravi Ramamoorthi, Zexiang Xu, Hao Su
*equal contribution

NeurIPS 2023 Datasets and Benchmarks

[project page]

Education

Hobbies

  • Playing video games — a lot.
  • Watching anime, especially Japanese ones.
  • Professionally amateur table tennis player.
  • Sleeping and daydreaming in broad daylight.