Su Sun

Email: sun931 [at] purdue [dot] edu

West Lafayette, Indiana

About

Hi there! I am a Ph.D. candidate at Purdue Univerisity in Computer Graphics Technology, advised by Prof. Yingjie Victor Chen. My research interests lie in the intersection of computer vision and computer graphics, especially in 3D/4D reconstruction/generation and neural rendering.

News

2026 I started working as an Applied Scientist at Microsoft in Mountain View, CA, focusing on agentic AI.

2026 I successfully defended my Ph.D.!

2025 I started my intern at Microsoft working on dynamic 3D content generation.

2025 🎊Our paper SplatFlow: Self-Supervised Dynamic Gaussian Splatting in Neural Motion Flow Field for Autonomous Driving is accepted by CVPR2025!

Selected Publications

Tracking-Guided 4D Generation: Foundation-Tracker Motion Priors for 3D Model Animation

Su Sun et al.

CVPR 2026

SplatFlow: Self-Supervised Dynamic Gaussian Splatting in Neural Motion Flow Field for Autonomous Driving

Su Sun et al.

CVPR 2025 (highlight)

[Paper] [Project Page]

Behind the Veil: Enhanced Indoor 3D Scene Reconstruction with Occluded Surfaces Completion

Su Sun et al.

CVPR 2024

[Paper] [Video] [Code & Data]

Projects

Automated Forest Inventory from Monocular Video

I also work on 3D reconstruction from in-the-wild videos captured in forests for applications in forest inventory.

Active Tapping via Gaussian Process for Efficient Unknown Object Surface Reconstruction

Su Sun et al.

IROS 2021 Workshop on RoboTac

[Paper] [Video]

Experience

Microsoft

Research Intern Jan. 2025 - Aug. 2025

Bosch Research

Research Intern May. 2022 - Dec. 2022

Misc

My first name is written as 溯 in Chinese
I'm a big fan of games, and some of the ones I've enjoyed the most are animal well, Baldur's Gate 3, Elden Ring, Hollow Knight, Fallout, and more...

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