Zexiang Xu

Researcher, Hillbot

Joined

July 2019

Names

Zexiang Xu

Emails

****@gmail.com (Confirmed)

****@adobe.com (Confirmed)

****@cs.ucsd.edu (Confirmed)

Personal Links

Homepage

Google Scholar

DBLP

Career & Education History

Researcher

Hillbot (hillbot.ai)

2024 – Present

Researcher

Adobe Research (adobe.com)

2020 – 2024

PhD student

University of California, San Diego (ucsd.edu)

2015 – 2020

Advisors, Relations & Conflicts

PhD Advisor

Ravi Ramamoorthi

Present

Coauthor

Hao Su

Present

Coworker

Kalyan Sunkavalli

Present

Coauthor

Anpei Chen

Present

Expertise

computer vision

Present

computer graphics

Present

Publications

RigAnything: Template‑Free Autoregressive Rigging for Diverse 3D Assets
Isabella Liu, Zhan Xu, Wang Yifan, Hao Tan, Zexiang Xu, Xiaolong Wang, Hao Su, Zifan Shi
- OpenReview Archive Direct Upload
- Readers: Everyone
LVSPM: Long Sequence View Synthesis and Pose Estimation Model
Xi Chen, Yachi Zhang, Linghao Chen, Minghua Liu, Hao Su, Zexiang Xu, Xiaoshuai Zhang
- Submitted to ICLR 2026
- Readers: Everyone
Gaussian Mixture Flow Matching Models
Hansheng Chen, Kai Zhang, Hao Tan, Zexiang Xu, Fujun Luan, Leonidas Guibas, Gordon Wetzstein, Sai Bi
- OpenReview Archive Direct Upload
- Readers: Everyone
4D-LRM: Large Space-Time Reconstruction Model From and To Any View at Any Time
Ziqiao Ma, Xuweiyi Chen, Shoubin Yu, Sai Bi, Kai Zhang, Chen Ziwen, Sihan Xu, Jianing Yang, Zexiang Xu, Kalyan Sunkavalli, Mohit Bansal, Joyce Chai, Hao Tan
- NeurIPS 2025 poster
- Readers: Everyone
Gaussian Mixture Flow Matching Models
Hansheng Chen, Kai Zhang, Hao Tan, Zexiang Xu, Fujun Luan, Leonidas Guibas, Gordon Wetzstein, Sai Bi
- ICML 2025 poster
- Readers: Everyone
PointRecon: Online 3D Point Cloud Reconstruction via Ray-based 2D-3D Matching
Chen Ziwen, Zexiang Xu, Fuxin Li
- ICLR 2025 Conference Withdrawn Submission
- Readers: Everyone
Long-LRM: Long-sequence Large Reconstruction Model for Wide-coverage Gaussian Splats
Chen Ziwen, Hao Tan, Kai Zhang, Sai Bi, Fujun Luan, Yicong Hong, Fuxin Li, Zexiang Xu
- Submitted to ICLR 2025
- Readers: Everyone
MeshLRM: Large Reconstruction Model for High-Quality Meshes
Xinyue Wei, Kai Zhang, Sai Bi, Hao Tan, Fujun Luan, Valentin Deschaintre, Kalyan Sunkavalli, Hao Su, Zexiang Xu
- Submitted to ICLR 2025
- Readers: Everyone
RelitLRM: Generative Relightable Radiance for Large Reconstruction Models
Tianyuan Zhang, Zhengfei Kuang, Haian Jin, Zexiang Xu, Sai Bi, Hao Tan, He Zhang, Yiwei Hu, Milos Hasan, William T. Freeman, Kai Zhang, Fujun Luan
- ICLR 2025 Spotlight
- Readers: Everyone
LVSM: A Large View Synthesis Model with Minimal 3D Inductive Bias
Haian Jin, Hanwen Jiang, Hao Tan, Kai Zhang, Sai Bi, Tianyuan Zhang, Fujun Luan, Noah Snavely, Zexiang Xu
- ICLR 2025 Oral
- Readers: Everyone

View all 85 publications

Co-Authors

View all 168 co-authors