Hi, I’m Nick, a second-year Ph.D. student in the Environmental, Civil, Agriculture and Mechanical(ECAM) program at the College of Engineering, University of Georgia (UGA). I’m working as a Research assistant in Jidong, James Yang’s lab. My research primarily focuses on leveraging computer vision techniques to address challenges in transportation. I am passionate about integrating computer vision algorithms with real-world applications to improve transportation efficiency, safety, and sustainability.
I graduated from Beijing Normal University with a bachelor’s degree and a master’s degree in the Department of Statistics, advised by Junlong Zhao (赵俊龙). After graduation, I worked as an automation testing engineer at Huawei for two years. During this time, I focused on developing image quality testing algorithms for AR-HUD system and designed an end-to-end integrated testing processes to ensure AR-HUD imaging quality. I successfully contributed to two AR-HUD projects, including Volkswagen’s Rising 7 and BYD’s Yangwang U8.
🔥 News
- 🎉2025.01: Our paper Depth Estimation Based on 3D Gaussian Splatting Siamese Defocus is accepted by ICRA.
- 🎉2025.01: Our paper Leveraging Scene Geometry and Depth Information for Robust Image Deraining is published on MDPI Computers.
- 📖2024.12:New preprint: Leveraging Scene Geometry and Depth Information for Robust Image Deraining. https://arxiv.org/abs/2412.19913
- 🎉2023.08: I was accepted as a PhD student in UGA.
- 📖2021.03: Our paper “Remedial Teaching and Learning From a Cognitive Diagnostic Model Perspective: Taking the Data Distribution Characteristics as an Example” is published on Frontiers.
📝 Publications

Depth Estimation Based on 3D Gaussian Splatting Siamese Defocus
Jinchang Zhang*,Ningning Xu*, Hao Zhang, Guoyu Lu
ICRA 2025

Leveraging Scene Geometry and Depth Information for Robust Image Deraining
Ningning Xu, Jidong J. Yang
Computers 2025, MDPI

He Ren, Ningning Xu, Yuxiang Lin, Shumei Zhang, Tao Yang
Frontiers in Psychology 2021
🎖 Honors and Awards
- 🏆2019.10 First-Class Admission Scholarship of Beijing Normal University
- 🏀2017.12 Champion of Mingyue Cup Basketball Match of BNU (FMVP)
- 🏆2017/2018/2019 Scholarship of Beijing Normal University
📖 Educations
2023.08 - (now), PhD in Engineering, University of Georgia, Athens
2019.06 - 2021.06, MS in Statistics, Beijing Normal University, Beijing
2015.09 - 2019.06, BS in Statistics, Beijing Normal University, Beijing
💻 Work And Internships
- 2021.08 - 2023.07, Huawei Technologies Co., Ltd, GuanDong, China
- 2021.05 - 2021.08, OSAUR GAMES, Beijing, China.