Chong Zeng

I'm a master student majoring Computer Science and Technology at Zhejiang University, supervised by Prof. Hongzhi Wu. During my master, I'm fortunate to work closely with Dr. Yue Dong, Dr. Xin Tong and Prof. Pieter Peers as a research intern at Microsoft Research Asia and with Prof. Hao Su as a visiting graduate at UC San Diego. Before that, I received my bachelor's degree at College of Computer Science and Technology, ZJU.

My primary research interest lies in Computer Graphics, with a particular focus on creating high-quality 3D object assets for rendering. My previous work has centered on reconstructing and generating the appearance and geometry of these assets through data-driven methods.

I will finish my master in spring 2025, and I'm actively looking for PhD positions in fall 2025. Please contact me if you're interested!

Email  /  Scholar  /  Twitter  /  Github  /  LinkedIn

profile photo Photo taken at Griffith Observatory in 2023


Representative papers are highlighted.

Object Shape and Appearance Generation

DiLightNet: Fine-grained Lighting Control for Diffusion-based Image Generation
Chong Zeng, Yue Dong, Pieter Peers, Youkang Kong, Hongzhi Wu, Xin Tong
project page / arXiv / code / model / demo

A novel method for exerting fine-grained lighting control during text-driven diffusion-based image generation.

MeshFormer: High-Quality Mesh Generation with 3D-Guided Reconstruction Model
Minghua Liu*, Chong Zeng*, Xinyue Wei, Ruoxi Shi, Linghao Chen, Chao Xu, Mengqi Zhang, Zhaoning Wang, Xiaoshuai Zhang, Isabella Liu, Hongzhi Wu, Hao Su
under review

3D native designs enable high-quality reconstruction from multi-view images for 3D object generation.

One-2-3-45++: Fast Single Image to 3D Objects with Consistent Multi-View Generation and 3D Diffusion
Minghua Liu*, Ruoxi Shi*, Linghao Chen*, Zhuoyang Zhang*, Chao Xu*, Xinyue Wei, Hansheng Chen, Chong Zeng, Jiayuan Gu, Hao Su
CVPR, 2024
project page / arXiv / demo

Single image to detailed 3D textured mesh in ~1 minute.

Zero123++: A Single Image to Consistent Multi-view Diffusion Base Model
Ruoxi Shi, Hansheng Chen, Zhuoyang Zhang, Minghua Liu, Chao Xu, Xinyue Wei, Linghao Chen, Chong Zeng, Hao Su
arXiv, 2023
arXiv / code / demo

An image-conditioned diffusion model for generating 3D-consistent multi-view images from a single input view.

Object Shape and Appearance Modeling / Capturing

Relighting Neural Radiance Fields with Shadow and Highlight Hints
Chong Zeng, Guojun Chen, Yue Dong, Pieter Peers, Hongzhi Wu, Xin Tong
project page / code / arXiv / video / presentation

Relightable neural radiance field that models full light transport effects, with shadow and highlight hints helping with high-frequency effects.

A Unified Spatial-Angular Structured Light for Single-View Acquisition of Shape and Reflectance
Xianmin Xu*, Yuxin Lin*, Haoyang Zhou, Chong Zeng, Yaxin Yu, Kun Zhou, Hongzhi Wu
CVPR, 2023
project page / pdf / video / presentation

A unified structured light for high-quality acquisition of both shape and reflectance from a single view.

DiFT: Differentiable Differential Feature Transform for Multi-View Stereo
Kaizhang Kang, Chong Zeng, Hongzhi Wu, Kun Zhou
arXiv, 2022

Transform the differential cues from a stack of images into spatially discriminative and view-invariant per-pixel features for MVS.

Performance Optimization

Critique of “productivity, Portability, Performance: Data-Centric Python” by SCC Team From Zhejiang University
Zihan Yang, Yi Chen, Kaiqi Chen, Xingjian Qian, Shaojun Xu, Yun Pan, Chong Zeng†, Jianhai Chen*, Yin Zhang*, Zeke Wang*
†: Served as an Advisor
TPDS, 2023

Reproduce CPU / GPU / distributed computing performance of DaCe (Data-Centric Python) on Azure.

Calculation and optimization of correlation function in distillation method of lattice quantum chromodynamcis (in Chinese)
Ren-Qiang Zhang, Xiang-Yu Jiang, Yu Jiong-Chi, Chong Zeng, Ming Gong, Shun Xu
Acta Physica Sinica, 70, 161201 (2021)

Accelerate lattice quantum chromodynamcis calculation using MPI, OpenMP, and SIMD.


ucsd UC San Diego
Visiting Graduate, Su Lab
Nov 2023 - Apr 2024

3D Digital Object Asset Generation

msra Microsoft Research Asia
Research Intern, Internet-Graphics Group
Oct 2022 - June 2023

Neural Relighting Research with NeRF Scene Representation and Diffusion Models

zju State Key Lab of CAD&CG, Zhejiang University
Research Assistant, Graphics and Parallel System Group (GAPS)
March 2021 - July 2022

Differentiable Appearance and Geometry Acquisition

msra Microsoft Research Asia
Research Intern, Internet-Graphics Group
July 2021 - Oct 2021

Performance Acceleration for Large Scale Real-Time Graphics Super-Resolution Neural Networks


Conference Reviewer: SIGGRAPH, SIGGRAPH Asia, NeurIPS, ECCV

Journal Reviewer: IEEE TVCG, IEEE TPAMI

Engineering Projects

ZJU Mirror
Project Leader
site link / manager source code / front-end source code

ZJU's new open source software mirror site. I worked as the project leader, and also partipated in front-end development and all back-end manager development.

Project Leader
site link (requires campus network)

ZJU's new Git service. I worked as the project leader, helped deploy and maintain this platform for all students and faculty in ZJU.

I stole this website's template from Jon Barron.
Last updated: 2024-07-13