Portrait of Yichen Bian

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Yichen Bian

边一宸

Ph.D. Candidate

Shanghai Jiao Tong University & Shanghai AI Laboratory

Shanghai, China

About

I am a first-year Ph.D. student at Shanghai Jiao Tong University and Shanghai AI Laboratory, co-supervised by Prof. Tianfan Xue and Prof. Leilei Gu. Before that, I received my bachelor's degree from Beihang University.

I previously worked as a research intern at the State Key Laboratory of Complex & Critical Software Environment, where I was fortunate to be advised by Prof. Jinyang Guo and Dr. Xingyu Zheng. I have served as a reviewer for ECCV and other conferences.

Research interests: World Models · Computer Vision · Computational Photography

News

  • 🎉 One paper was accepted to SIGGRAPH Asia 2026.

Selected Publications

SwiftFusion teaser showing efficient 4K HDR fusion in dynamic scenes

SwiftFusion: Towards Motion-Robust and Efficient 4K HDR Fusion

Yichen Bian, Zixuan Chen, Yujin Wang, Xin Cai, Shi Guo, Junhao Zhuang, Leilei Gu, Tianfan Xue

SIGGRAPH Asia 2026 Journal Track (ACM TOG)

Coming soon.

S2R-HDR teaser comparing HDR fusion under large motion and direct sunlight

S2R-HDR: A Large-Scale Rendered Dataset for HDR Fusion

Yujin Wang*, Jiarui Wu*, Yichen Bian*, Fan Zhang, Tianfan Xue

International Conference on Learning Representations (ICLR), 2025

BiDM Figure 1 illustrating the timestep-friendly binary structure and space patched distillation

BiDM: Pushing the Limit of Quantization for Diffusion Models

Xingyu Zheng, Xianglong Liu, Yichen Bian, Xudong Ma, Yulun Zhang, Jiakai Wang, Jinyang Guo, Haotong Qin

Advances in Neural Information Processing Systems (NeurIPS), 2024

Honors and Awards

  • National Scholarship (Top 2%)
  • CCF Outstanding Undergraduate Award (Top 2%)
  • Beijing Outstanding Graduate (Top 5%)