南京航空航天大学，数学学院，副研究员
中国工业与应用数学学会几何设计与计算专委会委员
通讯地址：江苏省南京市江宁区胜太西路169号南京航空航天大学将军路校区
邮政编码：211100
办公室：理学楼245
Warning
Problem: The current name of your GitHub Pages repository ("Solution: Please consider renaming the repository to "
http://".
However, if the current repository name is intended, you can ignore this message by removing "{% include widgets/debug_repo_name.html %}" in index.html.
Research Interests
➜
Publications
P2M: A Fast Solver for Querying Distance from Point to Mesh Surface
Chen Zong*, Jiacheng Xu*, Jiantao Song, Shuangmin Chen, Shiqing Xin, Wenping Wang, Changhe Tu
ACM Transactions on Graphics (SIGGRAPH 2023)
We develop a totally different algorithmic paradigm, named P2M, to speed up point-to-mesh distance queries.
A Region‐growing GradNormal Algorithm for Geometrically and Topologically Accurate Mesh Extraction
Chen Zong, Jinhui Zhao, Lei Wang, Pengfei Wang, Shuangmin Chen, Shiqing Xin, Yuanfeng Zhou, Changhe Tu and Wenping Wang
Computer-Aided Design (SPM 2023) Best Paper
An enhanced GradNormal method to extract a polygonal mesh from a discrete or continuous scalar field.
Parallel Post‐processing of Restricted Voronoi Diagram on Thin Sheet Models
Chen Zong, Pengfei Wang, Dong‐Ming Yan, Shuangmin Chen, Shiqing Xin, Changhe Tu, Qiang Hu
Computer‐Aided Design (2023)
We summarize the issues of RVD into two types and repartition RVD to approximate GVD for thin sheet models.
GBGVD: Growth‐Based Geodesic Voronoi Diagrams
Yunjia Qi, Chen Zong, Yunxiao Zhang, Shuangmin Chen, Minfeng Xu, Lingqiong Ran, Jian Xu, Shiqing Xin, Ying He
Graphical Models (CVM 2023)
We develop an unfolding technique to compute the ordinary points of the GVD, as well as a growth-based technique to stretch the traced bisector segments such that they finally grow into a complete GVD.
SDF‐RVD: Restricted Voronoi Diagram on Signed Distance Field
Wenjuan Hou*, Chen Zong*, Pengfei Wang, Shiqing Xin, Shuangmin Chen, Guozhu Liu, Changhe Tu, Wenping Wang
Computer‐Aided Design (2022)
SDF-RVD (Restricted Voronoi Diagram on Signed Distance Field) is a method that uses a Signed Distance Field (SDF) to define and compute Restricted Voronoi Diagrams, primarily for surface meshing and geometry processing tasks.
RFEPS: Reconstructing Feature‐line Equipped Polygonal Surface
Rui Xu, Zixiong Wang, Zhiyang Dou, Chen Zong, Shiqing Xin, Mingyan Jiang, Tao Ju, Changhe Tu
ACM Transactions on Graphics (SIGGRAPH Asia 2022)
In this paper, we develop a multistage algorithm, named RFEPS, to reconstruct a polygonal surface equipped with feature lines from the input point cloud, which is noisy and lacks faithful normal vectors.
Visually smooth multi‐UAV formation transformation
Xinyu Zheng*, Chen Zong*, Jingliang Cheng, Jian Xu, Shiqing Xin, Changhe Tu, Shuangmin Chen, Wenping Wang
Graphical Models (2021)
Unmanned airborne vehicles (UAVs) are useful in both military and civilian operations. In this paper, we consider a recreational scenario, i.e., multi-UAV formation transformation show.
Automatically modeling piecewise planar furniture shapes from unorganized point cloud
Junhao Zhao, Chen Zong, Luming Cao, Shuangmin Chen, Guozhu Liu, Jian Xu, Shiqing Xin
Computers & Graphics (2020)
We propose a novel algorithmic pipeline for modeling piecewise planar shapes based on clustering. Our algorithm is computationally efficient and resistant to noise.
Research Experience
-
南京航空航天大学，数学学院副研究员2025 - 至今 -
新加坡南洋理工大学，计算与数据科学学院 & SLAB博后研究员2024 - 2025
-
山东大学，计算机科学与技术博士2017 - 2023
-
山东大学，软件工程学士2013 - 2017