Infinite Script

Biography

I am currently working as a research fellow at MMLab@NTU, Nanyang Technological University, under the supervision of Prof. Ziwei Liu. Prior to this, I served as a senior research scientist (2021-2023) at Tencent AI Lab.
I completed my Ph.D. degree (2017-2021) at the VILab of Harbin Institute of Technology, under the guidance of Prof. Hongxun Yao. During my Ph.D. study, I interned at SenseTime Research.
My research interests include computer vision and deep learning with a focus on 3D generation and reconstruction.

Highlighted Publications

• All
• 3D Object
• 3D Human
• 3D Scene
• Understanding
• Deblur

CityDreamer4D: Compositional Generative Model of Unbounded 4D Cities

• Haozhe Xie
• Zhaoxi Chen
• Fangzhou Hong
• Ziwei Liu

arXiv 2501.08983

• PDF
• Project Page
• Code

DynamicCity: Large-Scale LiDAR Generation from Dynamic Scenes

• Hengwei Bian
• Lingdong Kong
• Haozhe Xie
• Liang Pan
• Yu Qiao
• Ziwei Liu

ICLR 2025

• PDF
• Project Page
• Code

3DTopia-XL: Scaling High-quality 3D Asset Generation via Primitive Diffusion

• Zhaoxi Chen
• Jiaxiang Tang
• Yuhao Dong
• Ziang Cao
• Fangzhou Hong
• Yushi Lan
• Tengfei Wang
• Haozhe Xie
• Tong Wu
• Shunsuke Saito
• Liang Pan
• Dahua Lin
• Ziwei Liu

arXiv 2409.12957

• PDF
• Project Page
• Code
• Demo

Generative Gaussian Splatting for Unbounded 3D City Generation

• Haozhe Xie
• Zhaoxi Chen
• Fangzhou Hong
• Ziwei Liu

arXiv 2406.06526

• PDF
• Project Page
• Code

CrowdMoGen: Zero-Shot Text-Driven Collective Motion Generation

• Xinying Guo
• Mingyuan Zhang
• Haozhe Xie
• Chenyang Gu
• Ziwei Liu

arXiv 2407.06188

• PDF
• Project Page
• Code

2D Semantic-Guided Semantic Scene Completion

• Xianzhu Liu
• Haozhe Xie
• Shengping Zhang
• Hongxun Yao
• Rongrong Ji
• Liqiang Nie
• Dacheng Tao

International Journal of Computer Vision (IJCV), 2024

• PDF
• Code

CityDreamer: Compositional Generative Model of Unbounded 3D Cities

• Haozhe Xie
• Zhaoxi Chen
• Fangzhou Hong
• Ziwei Liu

CVPR 2024

• PDF
• Project Page
• Code
• Demo

Blur-aware Spatio-temporal Sparse Transformer for Video Deblurring

• Huicong Zhang
• Haozhe Xie
• Hongxun Yao

CVPR 2024

• PDF
• Project Page
• Code

Spatio-Temporal Deformable Attention Network for Video Deblurring

• Huicong Zhang
• Haozhe Xie
• Hongxun Yao

ECCV 2022

• PDF
• Project Page
• Code

Long-Range Feature Propagating for Natural Image Matting

• Qinglin Liu
• Haozhe Xie
• Shengping Zhang
• Bineng Zhong
• Rongrong Ji

ACM Multimedia 2021

• PDF
• Code

3D Scene and Object Reconstruction from Multiple Sources and Viewpoints

• Haozhe Xie

PhD Thesis, Harbin Institute of Technology, 2021

• PDF

Efficient Regional Memory Network for Video Object Segmentation

• Haozhe Xie
• Hongxun Yao
• Shangchen Zhou
• Shengping Zhang
• Wenxiu Sun

CVPR 2021

• PDF
• Project Page
• Code
• Demo

GRNet: Gridding Residual Network for Dense Point Cloud Completion

• Haozhe Xie
• Hongxun Yao
• Shangchen Zhou
• Jiageng Mao
• Shengping Zhang
• Wenxiu Sun

ECCV 2020

• PDF
• Project Page
• Code
• Demo

Pix2Vox++: Multi-scale Context-aware 3D Object Reconstruction from Single and Multiple Images

• Haozhe Xie
• Hongxun Yao
• Shengping Zhang
• Shangchen Zhou
• Wenxiu Sun

International Journal of Computer Vision (IJCV), 128(12): 2919-2935, 2020

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• Project Page
• Code

Pix2Vox: Context-aware 3D Reconstruction from Single and Multi-view Images

• Haozhe Xie
• Hongxun Yao
• Xiaoshuai Sun
• Shangchen Zhou
• Shengping Zhang

ICCV 2019

• PDF
• Project Page
• Code
• Demo

Spatio-Temporal Filter Adaptive Network for Video Deblurring

• Shangchen Zhou
• Jiawei Zhang
• Jinshan Pan
• Haozhe Xie
• Wangmeng Zuo
• Jimmy Ren

ICCV 2019

• PDF
• Project Page
• Code

DAVANet: Stereo Deblurring with View Aggregation

• Shangchen Zhou
• Jiawei Zhang
• Wangmeng Zuo
• Haozhe Xie
• Jinshan Pan
• Jimmy Ren

CVPR 2019

• PDF
• Project Page
• Code

Invited Talks

• 3D Object and Scene Reconstruction Meets Neural Networks. Faculty of Computing, Harbin Institute of Technology, Harbin, China. May 2021. [News]
• Deep Learning Fundamentals. Zhejiang Institute of Research and Innovation, The University of Hong Kong, Hangzhou, China. July 2019. [News]
• Computer Fundamentals. Hangzhou No.14 High School, Hangzhou China. August 2014.
• Data Structure. Hangzhou No.14 High School, Hangzhou China. August 2012.

Research Experience

Academic Services

• Conference Reviewer: CVPR, ICCV, ECCV, ICML, ICLR, NeurIPS, SIGGRAPH Asia, AAAI, Eurographics, 3DV, WACV
• Journal Reviewer: TPAMI, TIP, TMM, IJCV, PR