Jiahui Lei Jiahui Lei

I'm a post-doc researcher at UC Berkeley.
Working with Prof. Angjoo Kanazawa and Prof. Trevor Darrell.

Today I'm focusing on 4D Vision for Robotics.

Previously, I worked on 4D as well as equivariant neural networks.


I pursue inspiring, useful, and elegant research on hard problems.

I believe researchers are defined by their questions and their tastes.

I obtained my Ph.D (2020-2025) at University of Pennsylvania GRASP Lab advised by Prof. Kostas Daniilidis. I was a student researcher at Google DeepMind with Prof. Leo Guibas, and received my bachelor's degree (2016-2020) in Automation (Control Science) with ranking 1st/141, the class of 2020, Zhejiang University. Before I studied at Dalian No.24 High School.

Jiahui Lei 雷嘉晖

First/Corresponding Author Publications

DIMO: Diverse 3D Motion Generation for Arbitrary Objects
(† corresponding author)
ICCV, 2025
Unified Fourier
Unified Fourier-based Kernel and Nonlinearity Design for Equivariant Networks on Homogeneous Spaces
Yinshuang Xu*, Jiahui Lei*, Edgar Dobriban, Kostas Daniilidis (* equal contribution)
ICML, 2022

Mentees

Yunzhou Song; Robo MS @UPenn --> now PhD @UPenn

Linzhan Mou; RA @UPenn --> now PhD @Princeton

Xuyi Meng; Robo MS @UPenn --> now PhD @Cornell

Agelos Kratimenos: PhD @UPenn

Zhuoyang Pan: CIS MS UPenn

Service

Reviewer: CVPR, ICCV, ECCV, SIGGRAPH, NeurIPS, ICLR, 3DV, BMVC, AAAI, Siggraph Asia, Euro Graphics, Pacific Graphics, IJCV .etc

Top Reviewers at NeurIPS24, Outstanding Reviewers at BMVC24

Organizer: 1st EquiVision Workshop at CVPR2024; 1st 4DVision Workshop at CVPR2025; 2nd EquiVision Workshop at CVPR2025

Teaching: TA for CIS580 Fall22, CIS580 Spr22

Misc

Guitar
I've been playing guitar since 2009, my main genre is Fingerstyle. (youtube link of my playing)