About

I'm a Ph.D. student in Computer Science at , advised by Prof. . Previsouly, I obtained M.S. in Biomedical Engineering from , advised by Prof. and Prof. , and B.S. in Computer Science from the at , advised by Prof. .

CV shixuangu@g.harvard.edu
Contribute 35mm films for Film Imaging Physics project — receive free high-res scans. Our group is looking for RAs/interns, please check this form if you are interested.

Research Topics

I am broadly interested in 3D computer vision and geometric deep learning. My current research focuses on incorporating physics and geometric priors for visual generation.

Previously, I worked on shape analysis and generative modeling in EM imaging ( [ PyTC]) and CT imaging (Rib Anlaysis). Additionally, I design and build robots for competition events and medical usage. [Check the robots I built. ]

News

[07/2025] One paper on 3D Curvilinear Structure Segmentation is accecpted by IEEE TMI.
[05/2025] RibFrac Challenge is accecpted by IEEE TMI.
[09/2023] RibSeg v2 is accecpted by IEEE TMI.
[06/2023] One paper on neuron growth simulation is accecpted by CMAME.

Publications

* indicates equal contribution.

Detecting Geometric Deformation in Visual Generation
, Junhwa Hur, Charles Herrmann, Fangneng Zhan, Todd Zickler, Deqing Sun,
Preprint, 2025

Frenet-Serret Frame-based Decomposition for Part Segmentation of 3D Curvilinear Structures
, , , , , Wenjie Yin, , , ,
IEEE Transactions on Medical Imaging (IEEE TMI), 2025

RibFrac Challenge: Rib Fracture Detection, Segmentation and Classification from CT Scans
*, Rui Shi*, Liang Jin, Xiaoyang Huang, , , , Youjun E, Jiaqi Zhang, Jianying Liu, Pengfei Liu, Zhizhong Chai, Yongjie Xiao, Hao Chen, Liming Xu, Bang Du, Xiangyi Yan, Hao Tang, Adam Alessio, Gregory Holste, Jiapeng Zhang, Xiaoming Wang, Jianye He, Lixuan Che, , ,
IEEE Transactions on Medical Imaging (IEEE TMI), 2025

RibSeg v2: A Large-scale Benchmark for Rib Labeling and Anatomical Centerline Extraction
Liang Jin*, *, , , , , , , ,
IEEE Transactions on Medical Imaging (IEEE TMI), 2023

Biomimetic IGA neuron growth model with neurite morphometric features and CNN-based prediction
, , , ,
Computer Methods in Applied Mechanics and Engineering (CMAME), 2023

RibSeg Dataset and Strong Point Cloud Baselines for Rib Segmentation from CT Scans
*, *, , ,
International Conference on Medical Image Computing and Computer-Assisted Intervention (MICCAI), 2021

Robotics

,

[2018 - 2020] SJTU-VEX Robotics Project [Check the events here.]
Advisor: Prof.
I'm one of the founding members of the SJTU VEX Lab, and I have been designing, building, and programming robots for over two years, competing for VEX U robotics world tournaments.

Awards

[2021] Biomedical Engineering Department Head's Fellowship
College of Engineering,
[2021] Outstanding Graduate of Shanghai Jiao Tong University

[2019]
,
[2018] Create Award, Robot Skills Finalist, and Silver Award
2018 12th Asia-Pacific Robotics Championship, Asian Robotics League
[2018]

[2018] Leading Student Ambassador, Excellent Student Presentation Award
,
[2016] First Prize and Best Con in Shanghai ( Shanghai)
Shanghai Physical Society, China

Misc.

Teaching

: COMPSCI 1090A: Data Science 1: Introduction to Data Science, Fall'25
: COMPSCI 1090A: Data Science 1: Introduction to Data Science, Fall'24
: COM SCI 960.01: Artificial Intelligence and Data Science, Aug'21; ENGL 902:Research Methodologies, Aug'21; ENGL 901: Academic Writing, Aug'21.

Academic Service

Journal and Conference Reviewer: , MICCAI, Medical & Biological Eng & Computing (MBEC)

Hobbies

I enjoy film photography and movies. I’ve spent a wide spectrum of my time reading philosophy (my favorites are Socrates and Diogenes) and physics (I idolize Richard Feynman). Catch me at SEC if you’d like to chat :) Fun fact: I used to be a competitive FPS player (CS:GO Faceit 10, 2017–2023; CS2 NA server Top 1000, 2024).

"The ball I threw while playing in the park      

Has not yet reached the ground."                       

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