Xuanzhi Liu

刘炫志 · Research Assistant

I'm currently a Research Assistant at City University of Hong Kong, advised by Prof. Siyang Gao.

Prior to that, I was a Research Assistant at CSCE, Shenzhen University of Advanced Technology, advised by Prof. Song Wang and Prof. Ruize Han. During this time, I was very fortunate to work alongside excellent researchers such as Zhenyao Wu and Xinyi Wu.

I received my Master's degree in Information Technology from the University of New South Wales in June 2025, where I conducted research under Dr. Zhengyi Yang and Dr. Junbum Kwon.

Earlier, I interned at the Research Center for Machine Vision at SIAT, Chinese Academy of Sciences, advised by Prof. Zhan Song.

Research Interests

3D Gaussian Splatting Embodied AI VLM Computer Vision

Publications

ClearGS: Reliability-Aware Gaussian Splatting from Handheld Videos

Xuanzhi Liu, Xinyi Wu, Hang Pan, Wensi Huang, Zhenyao Wu, Ruize Han, Song Wang

arXiv preprint

arXiv:2609.31509

Spackle: Completing Large View Single Image NVS with Adaptive Gaussians

Xuanzhi Liu, Yuhe Zhou, Xinyi Wu, Zhenyao Wu, Jinghao Chen, Ruize Han, Song Wang

arXiv preprint

arXiv:2609.30941

A Food Package Recognition and Sorting System Based on Structured Light and Deep Learning

Xuanzhi Liu, Jixin Liang, Yuping Ye, Zhan Song, Juan Zhao

Proceedings of the 2023 International Joint Conference on Robotics and Artificial Intelligence · EI Conference, Oral

Education

University of New South Wales (UNSW)

M.IT. in Artificial Intelligence

Sydney, Australia

Sep 2023 - Jun 2025

Guangdong University of Finance & Economics

B.Eng. in Computer Science and Technology

Guangzhou, China

Sep 2019 - Jun 2023

Experience

City University of Hong Kong

Research Assistant

Supervisor: Prof. Siyang Gao

Sep 2026 - Now

Shenzhen University of Advanced Technology

Research Assistant

Supervisors: Prof. Song Wang & Prof. Ruize Han

Aug 2025 - Aug 2026

SIAT, Chinese Academy of Sciences

Visiting Student

Supervisor: Prof. Zhan Song

Jul 2022 - Apr 2023