Biwen Lei

Researcher, Tencent, Tencent

Joined

November 2022

Names

Biwen Lei (Preferred)

Emails

****@gmail.com (Confirmed)

Personal Links

Google Scholar

DBLP

Career & Education History

Researcher

Tencent, Tencent (tencent.com)

2024 – Present

Researcher

Alibaba Group, Alibaba Group (alibaba-inc.com)

2021 – 2024

MS student

Zhejiang University, Zhejiang University (zju.edu.cn)

2018 – 2021

Advisors, Relations & Conflicts

Coauthor

Miaomiao Cui

2021 – 2024

Expertise

AIGC

2021 – Present

2D generation; 3D reconstruction/generation

2021 – Present

Medical AI

2018 – 2021

Publications

Auto-Regressive Surface Cutting
YANG LI, Victor Cheung, Xinhai Liu, Yuguang Chen, Zhongjin Luo, Biwen Lei, Haohan Weng, Zibo Zhao, Jingwei Huang, Zhuo Chen, Chunchao Guo
- Submitted to ICLR 2026
- Readers: Everyone
QuadGPT: Native Quadrilateral Mesh Generation with Autoregressive Models
Jian Liu, Chunshi Wang, Song Guo, Haohan Weng, Zhen Zhou, Zhiqi Li, Jiaao Yu, Yiling Zhu, Jing Xu, Biwen Lei, Zhuo Chen, Chunchao Guo
- ICLR 2026 Poster
- Readers: Everyone
Mesh-RFT: Enhancing Mesh Generation via Fine-grained Reinforcement Fine-Tuning
Jian Liu, Jing Xu, Song Guo, Jing Li, Guojingfeng, Jiaao Yu, Haohan Weng, Biwen Lei, Xianghui Yang, Zhuo Chen, Fangqi Zhu, Tao Han, Chunchao Guo
- NeurIPS 2025 spotlight
- Readers: Everyone
FreeMesh: Boosting Mesh Generation with Coordinates Merging
Jian Liu, Haohan Weng, Biwen Lei, Xianghui Yang, Zibo Zhao, Zhuo Chen, Song Guo, Tao Han, Chunchao Guo
- ICML 2025 poster
- Readers: Everyone
Structure-Aware Flow Generation for Human Body Reshaping
Jianqiang Ren, Yuan Yao, Biwen Lei, Miaomiao Cui, Xuansong Xie
- 2022 (modified: 15 Nov 2022)
- CVPR 2022
- Readers: Everyone
ABPN: Adaptive Blend Pyramid Network for Real-Time Local Retouching of Ultra High-Resolution Photo
Biwen Lei, Xiefan Guo, Hongyu Yang, Miaomiao Cui, Xuansong Xie, Di Huang
- 2022 (modified: 16 Nov 2022)
- CVPR 2022
- Readers: Everyone
Cascaded SE-ResUnet for segmentation of thoracic organs at risk
Zheng Cao, Bohan Yu, Biwen Lei, Haochao Ying, Xiao Zhang, Danny Z. Chen, Jian Wu
- 2021 (modified: 08 Apr 2022)
- Neurocomputing 2021
- Readers: Everyone
SSN: A Stair-Shape Network for Real-Time Polyp Segmentation in Colonoscopy Images
Ruiwei Feng, Biwen Lei, Wenzhe Wang, Tingting Chen, Jintai Chen, Danny Z. Chen, Jian Wu
- 2020 (modified: 13 Nov 2022)
- ISBI 2020
- Readers: Everyone
A Hierarchical Graph Network for 3D Object Detection on Point Clouds
Jintai Chen, Biwen Lei, Qingyu Song, Haochao Ying, Danny Z. Chen, Jian Wu
- 2020 (modified: 17 Apr 2023)
- CVPR 2020
- Readers: Everyone
Doctor Imitator: A Graph-Based Bone Age Assessment Framework Using Hand Radiographs
Jintai Chen, Bohan Yu, Biwen Lei, Ruiwei Feng, Danny Z. Chen, Jian Wu
- 2020 (modified: 17 Apr 2023)
- MICCAI (6) 2020
- Readers: Everyone

Co-Authors

View all 41 co-authors