Guangcong Wang 王广聪
Assistant Professor
School of Computing and Information Technology
Great Bay University
Email: wanggc3 at gmail.com
Address: 508B, No. 16, University Road, Songshan Lake, Songshanhu International Community, Dongguan, Guangdong, China
Guangcong Wang is an Assistant Professor of Computing and Information Technology at Great Bay University. He is leading Vision, Graphics, and X Group (VGX) at Great Bay Univeristy.
From April 2021 to April 2024, he worked as a postdoctral research fellow in MMLab@NTU at Nanyang Technological University, working with Prof. Ziwei Liu and Prof. Chen Change (Cavan) Loy. In December 2020, he received a PhD degree in the School of Computer Science at Sun Yat-set University, supervised by Prof. Jianhuang Lai and also co-supervised by Prof. Xiaohua Xie
His research interests include 3D vision and AI4Science. He has published some papers, such as TPAMI, TOG, TNNLS, TIP, TCSVT, ICCV, CVPR, ECCV, NeurIPS, KDD, and AAAI.
He served as an Area Chair of BMVC 2024, 2025. He als served as a reviewer of TPAMI, IJCV, SIGGRAPH, ICML, NeurIPS, ICCV, CVPR, ECCV, ICLR, AAAI, ACM MM TIP, TCSVT, etc.
He was awarded Excellent Doctoral Dissertation Award of China Education Society of Electronics.
He was awarded Outstanding Reviewer of ICCV 2023.
He is also a member of The Great AI Lab. Looking for self-motivated postdocs, PhDs, Masters, visiting students, and interns. Please drop me an email if interested. Link.
[2025-05] Area Chair of the British Machine Vision Conference (BMVC) 2025.
[2025-03] Free4D (Arxiv'25) (proj page, code, and demo) is released. Free4D is a new method that tanslates a single image to a 4D scene. Welcome to use our code.
[2025-03] DiffV2IR (Arxiv'25) (proj page, code, and demo) is released. DiffV2IR is a new method that translates RGB images to infrared images. Welcome to use our code.
[2025-03] HLV-1K (ICME'25) (paper) is released. HLV-1K includes lots of videos and annotations for video understanding, stay tuned.
[2025-02] WildAvatar (CVPR'25) (proj page, code, and demo) is released. Welcome to use our dataset and toolbox. WildAvatar is a large-scale dataset from YouTube with 10,000+ human subjects, designed to address the limitations of existing laboratory datasets for avatar creation.
[2025-02] GuardSplat (CVPR'25) (proj page, code, and demo) is released. Welcome to use our code. GuardSplat is an efficient watermarking framework to protect the copyright of 3DGS assets.
[2024-11] Invited talk at Northwestern Polytechnical University on 3D Scene Creation and Editing.
[2024-09] A survey on Long Video Understanding (Arxiv'24) released.
[2024-09] Invited talk at VCC Group on 3D Scene Creation and Editing.
[2024-08] Fast-Vid2Vid++ (TPAMI'24) (proj page, code, and demo) is released. Welcome to use our code. Fast-Vid2Vid++ is a real-time video translation method. For example, we can traslate semantic segmentation videos to RGB videos.
[2024-05] MVSGaussian (ECCV'24) (proj page, code, and demo) is released. Welcome to use our code. MVSGaussian is a Gaussian-based method designed for efficient reconstruction of unseen scenes. It offers high-quality initialization for fast training and real-time rendering.
[2024-05] Area Chair of the British Machine Vision Conference (BMVC) 2024.
[2024-04] I joined Great Bay University as an Assistant Professor. Looking for self-motivated postdocs, PhDs, Masters, RAs, visiting students, and interns. Please drop me an email if interested. Link.
[2024-04] PERF (TPAMI'24) is a 360-degree novel view synthesis method that trains a panoramic neural radiance field from a single panorama. PERF can be applied to many applications, such as Panorama-to-3D, Text-to-3D, and Instruct 3D Stylization. Welcome to use our code.
[2023-12] PrimDiffusion (NeurIPS'23) is released. Welcome to use our code for 3D human generation.
[2023-09] Very happy to be recognized as an Outstanding Reviewer of ICCV 2023.
[2023-07] SparseNeRF (ICCV'23) is released. Code is released at this link. Welcome to use our code. SparseNeRF aims at 3D reconstruction, synthesizing novel views given a few images.
[2023-04] Program Chair of Pre-CVPR@NTU.
[2023-04] Code of SceneDreamer(TPAMI'23) is released. Welcome to create your 3D world at Huggingface.
[2022-08] Text2Light (TOG 2022 Proc. SIGGRAPH Asia'22, journal-track) is released. Welcome to make your high-quality HDR panoramas with texts at Colab.
[2022-07] StyleLight (ECCV'22) and Fast-Vid2Vid (ECCV'22). Welcome to use StyleLight to generate HDR panoramas given an LDR FOV image and use Fast-Vid2Vid to compress video-to-video GAN for translation.
[2021-07] Efficient Self-supervised Learning (ICCV'23, oral) is released. Welcome to use our code.
[2021-06] Unsupervised Cross-modality Learning (TIP'21), the first work for unsupervised cross-modality person re-identification
[2021-04] I joined MMLab@NTU.
[2021-03] Architecture Adaptation (TNNLS'21) and Adaptive VSO (ICME, oral).
[2020-12] I have received my PhD degree (CS) from Sun Yat-set University (Excellent Doctoral Dissertation Award of China Education Society of Electronics and Excellent Doctoral Dissertation of SYSU).
[2020-12] Media Coverage: A large-scale person re-identification dataset named SYSU-30k is released, link. The dataset contains lots of persons, which might be used for person-centric tasks. Welcome to use our dataset.
*+ denotes equal contribution
Free4D: Tuning-free 4D Scene Generation with Spatial-Temporal Consistency
Tianqi Liu*, Zihao Huang*, Zhaoxi Chen, Guangcong Wang, Shoukang Hu, Liao Shen, Huiqiang Sun, Zhiguo Cao, Wei Li+, Ziwei Liu+.
Arxiv, 2025
PDF
Project Page
Code
Demo
DiffV2IR: Visible-to-Infrared Diffusion Model via Vision-Language Understanding
Linyan Ran, Lidong Wang, Guangcong Wang, Peng Wang, Yangning Zhang.
Arxiv, 2025
PDF
Project Page
Code
Demo
HLV-1K: A Large-scale Hour-Long Video Benchmark for Time-Specific Long Video Understanding
Heqing Zou, Tianze Luo, Guiyang Xie, Victor (Xiao Jie)Zhang, Fengmao Lv, Guangcong Wang, Junyang Chen, Zhuochen Wang, Hansheng Zhang, Huaijian Zhang
IEEE International Conference on Multimedia and Expo (ICME), 2025
PDF
WildAvatar: Web-scale In-the-wild Video Dataset for 3D Avatar Creation
Zihao Huang, Shoukang Hu, Guangcong Wang, Tianqi Liu, Yuhang Zang, Zhiguo Cao, Wei Li, Ziwei Liu.
Computer Vision and Pattern Recognition Conference (CVPR), 2025
PDF
Project Page
Code
Demo
GuardSplat: Efficient and Robust Watermarking for 3D Gaussian Splatting
Zixuan Chen, Guangcong Wang, Jiahao Zhu, Jianhuang Lai, Xiaohua Xie.
Computer Vision and Pattern Recognition Conference (CVPR), 2025
PDF
Project Page
Code
Demo
VividDreamer: Towards High-Fidelity and Efficient Text-to-3D Generation
Zixuan Chen, Ruijie Su, Jiahao Zhu, Guangcong Wang, Lingxiao Yang, Jianhuang Lai, Xiaohua Xie
Arxiv, 2024
PDF
Project Page
Code
Demo
From Seconds to Hours: Reviewing MultiModal Large Language Models on Comprehensive Long Video Understanding
Heqing Zou, Tianze Luo, Guiyang Xie, Victor Zhang, Fengmao Lv, Guangcong Wang, Juanyang Chen, Zhuochen Wang, Hansheng Zhang, Huaijian Zhang
Arxiv, 2024
PDF [Survey]
Fast-Vid2Vid++: Spatial-Temporal Distillation for Real-Time Video-to-Video Synthesis
Long Zhuo, Guangcong Wang, Shikai Li, Wayne Wu, Ziwei Liu.
IEEE Transactions on Pattern Analysis and Machine Intelligence(TPAMI), 2024
PDF
Project Page
Code
Demo
MVSGaussian: Fast Generalizable Gaussian Splatting Reconstruction from Multi-View Stereo
Tianqi Liu, Guangcong Wang, Shoukang Hu, Liao Shen, Xinyi Ye, Yuhang Zang, Zhiguo Cao, Wei Li, Ziwei Liu.
European Conference on Computer Vision (ECCV), 2024
PDF
Project Page
Code
Demo
PERF: Panoramic Neural Radiance Field from a Single Panorama
Guangcong Wang*, Peng Wang*, Zhaoxi Chen, Wenping Wang, Chen Change Loy, Ziwei Liu
IEEE Transactions on Pattern Analysis and Machine Intelligence(TPAMI), 2024
PDF
Project Page
Code
Demo
PrimDiffusion: Volumetric Primitives Diffusion for 3D Human Generation
Zhaoxi Chen, Fangzhou Hong, Haiyi Mei, Guangcong Wang, Lei Yang, Ziwei Liu
Neural Information Processing Systems (NeurIPS), 2023
PDF
Project Page
Code
Demo
SparseNeRF: Distilling Depth Ranking for Few-shot Novel View Synthesis
Guangcong Wang, Zhaoxi Chen, Chen Change Loy, Ziwei Liu.
International Conference on Computer Vision (ICCV), 2023
PDF
Project Page
Code
Demo
SceneDreamer: Unbounded 3D Scene Generation from 2D Image Collections
Zhaoxi Chen, Guangcong Wang, Ziwei Liu.
IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI), 2023
PDF
Project Page
Code
Demo
Text2Light: Zero-Shot Text-Driven HDR Panorama Generation
Zhaoxi Chen, Guangcong Wang, Ziwei Liu.
ACM Transactions on Graphics (SIGGRAPH Asia), 2022
PDF
Project Page
Code
Demo
StyleLight: HDR Panorama Generation for Lighting Estimation and Editing
Guangcong Wang, Yinuo Yang, Chen Change Loy, Ziwei Liu.
European Conference on Computer Vision (ECCV), 2022
PDF
Project Page
Code
Demo
Fast-Vid2Vid: Spatial-Temporal Compression for Video-to-Video Synthesis
Long Zhuo, Guangcong Wang, Shikai Li, Wayne Wu, Ziwei Liu.
European Conference on Computer Vision (ECCV), 2022
PDF
Project Page
Code
Demo
Solving Inefficiency of Self-supervised Representation Learning
Guangrun Wang, Keze Wang, Guangcong Wang, Philip Torr, Liang Lin.
International Conference on Computer Vision (ICCV), 2021
PDF
Code
arXiv
Homogeneous-to-Heterogeneous: Unsupervised Learning for RGB-Infrared Person Re-Identification
Wenqi Liang, Guangcong Wang, Jianhuang Lai, Xiaohua Xie.
IEEE Transactions on Image Processing (TIP), 2021
PDF
Joint Learning of Neural Transfer and Architecture Adaptation for Image Recognition
Guangrun Wang, Liang Lin, Rongcong Chen, Guangcong Wang, Jiqi Zhang.
IEEE Transactions on Neural Networks and Learning Systems (TNNLS), 2021
PDF
Smoothing Adversarial Domain Attack and p-Memory Reconsolidation for Cross-Domain Person Re-Identification
Guangcong Wang, Jianhuang Lai, Wenqi Liang, Guangrun Wang.
Computer Vision and Pattern Recognition Conference (CVPR) , 2020
PDF
Weakly Supervised Person Re-identification: Cost-effective Learning with A New Benchmark
Guangrun Wang, Guangcong Wang, Xujie Zhang, Jianhuang Lai, Liang Lin.
IEEE Transactions on Neural Networks and Learning Systems (TNNLS), 2020
PDF
Dataset, Code, Pretrained model
Grammatically Recognizing Images with Tree Convolution
Guangrun Wang, Guangcong Wang, Keze Wang, Xiaodan Liang, Liang Lin.
ACM SIGKDD International Conference on Knowledge Discovery & Data Mining (KDD), 2020
PDF
Code
Spatial-Temporal Person Re-identification
Guangcong Wang, Jianhuang Lai, Peigen Huang and Xiaohua Xie.
The Association for the Advancement of Artificial Intelligence (AAAI), 2019
PDF
Code
arXiv
P2SNet: Can an Image Match a Video for Person Re-identification in an End-to-end Way
Guangcong Wang, Jianhuang Lai, Xiaohua Xie.
IEEE Transactions on Circuits and Systems for Video Technology (TCSVT), 2018
PDF
Deep Growing Learning
Guangcong Wang, Xiaohua Xie, Jianhuang Lai, Jiaxuan Zhuo.
International Conference on Computer Vision (ICCV), 2017
PDF
Code
