Zheng Zhang

I am a PhD student in Computer Science at The University of Hong Kong, advised by Prof. Hengshuang Zhao.

My research focuses on 3D computer vision, video geometry, and self-supervised visual representation learning. I am interested in learning the structure of the 3D world from images and videos.

I have been a research intern at Ant Research, Alibaba DAMO Academy, and Shanghai AI Laboratory. I received my bachelor's degree in Automation from Harbin Institute of Technology in 2023.

I am looking for research positions in industry starting in 2027.

News

2026SCOPE appears in SIGGRAPH Conference Papers 2026.
Jul 2025StableDepth was accepted to ICCV 2025 as a Highlight.
Jul 2024Pixel-GS was accepted to ECCV 2024.

Research

SCOPE: Scale-Consistent One-Pass Estimation of 3D Geometry

Zheng Zhang, Lihe Yang, Tianyu Yang, Chaohui Yu, Yixing Lao, Xiaoyang Guo, Biao Gong, Fan Wang, Hengshuang Zhao

SIGGRAPH Conference Papers, 2026

Scale-consistent 3D geometry from long monocular videos in a single pass.

StableDepth: Scene-Consistent and Scale-Invariant Monocular Depth

Zheng Zhang, Lihe Yang, Tianyu Yang, Chaohui Yu, Xiaoyang Guo, Yixing Lao, Hengshuang Zhao

ICCV 2025 Highlight

Scene-consistent depth from individual frames, with reduced flicker across a video.

Pixel-GS: Density Control with Pixel-aware Gradient for 3D Gaussian Splatting

Zheng Zhang, Wenbo Hu, Yixing Lao, Tong He, Hengshuang Zhao

ECCV 2024

Pixel-aware density control improves Gaussian-splat reconstructions in sparsely initialized regions.

Selected Honors

First Prize in the Final, 12th Chinese Mathematics Competitions
May 2021
First Prize, Chinese Mathematics Competitions (11th–13th)
2019–2021
First Prize, Chinese Mathematical Olympiad in Senior (34th)
Nov 2018
National Scholarship, Ministry of Education of China
2021
National Scholarship, Ministry of Education of China
2020