Wentao Cheng

Associate Professor

Beijing Normal-Hong Kong Baptist University

Email: wentaocheng@bnbu.edu.cn

I am an Associate Professor at Beijing Normal-Hong Kong Baptist University (BNBU).

Prior to joining BNBU in Feb 2025, I worked as an Associate Professor at Nankai University (2022–2024) and as a Senior Algorithm Engineer at Alibaba Group AI Lab (2020–2022).

I received my Joint Ph.D. degree in Computer Science and Engineering from Nanyang Technological University (NTU), Singapore, and Technische Universität Darmstadt, Germany. I obtained my B.Eng. degree from Harbin Institute of Technology (HIT).

My research interests lie in 3D Computer Vision, with a particular focus on:

Visual Localization
3D Reconstruction
Efficient Feed-Forward 3D Foundation Models

I actively serve as a reviewer for top-tier conferences and journals, including CVPR, ICCV, ECCV, ICRA, TIP, and TRO. Additionally, I serve as an Executive Committee Member of the Technical Committee on CAD and Computer Graphics (CAD/CG), China Computer Federation (CCF).

news

Dec 31, 2025	Our latest work “D2Feat: Dual Distillation for Semantic and Geometric Local Feature Learning” has been released.
Dec 28, 2025	New work titled “S-VGGT: Structure-Aware Subscene Decomposition for Scalable 3D Foundation Models” is now available.
Dec 16, 2025	I served as the Lead Organizer for the CCF CAD&CG Academic Seminar (BNBU Station). We invited four distinguished experts to discuss Visual Perception and Graphics.
Oct 01, 2025	One paper titled “Beyond Flat Text: Dual Self-inherited Guidance for Visual Text Generation” was accepted to ICCV Workshops (HiGen) 2025.
Sep 02, 2025	Our work “QuadBox: Accelerating 3D Gaussian Splatting with Geometry-Aware Boxes”, proposes a novel method to significantly speed up 3DGS rendering.

selected publications

ICCVW

Beyond Flat Text: Dual Self-inherited Guidance for Visual Text Generation

Minxing Luo, Zixun Xia, Liaojun Chen, and 7 more authors

In ICCV Workshops (HiGen), 2025

Bib PDF

@inproceedings{luo2025beyond,
  title = {Beyond Flat Text: Dual Self-inherited Guidance for Visual Text Generation},
  author = {Luo, Minxing and Xia, Zixun and Chen, Liaojun and Li, Zhenhang and Zeng, Weichao and Wang, Jianye and Cheng, Wentao and Wang, Yaxing and Zhou, Yu and Yang, Jian},
  booktitle = {ICCV Workshops (HiGen)},
  year = {2025},
}

CVPR

ExtDM: Distribution Extrapolation Diffusion Model for Video Prediction

Zhicheng Zhang, Junyao Hu, Wentao Cheng, and 2 more authors

In IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2024

Bib PDF

@inproceedings{zhang2024extdm,
  title = {ExtDM: Distribution Extrapolation Diffusion Model for Video Prediction},
  author = {Zhang, Zhicheng and Hu, Junyao and Cheng, Wentao and Paudel, Danda and Yang, Jufeng},
  booktitle = {IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)},
  year = {2024},
}

SPL

MVP: One-Shot Object Pose Estimation by Matching with Visible Points

Wentao Cheng and Minxing Luo

IEEE Signal Processing Letters (SPL), 2024

Bib PDF

@article{cheng2024mvp,
  title = {MVP: One-Shot Object Pose Estimation by Matching with Visible Points},
  author = {Cheng, Wentao and Luo, Minxing},
  journal = {IEEE Signal Processing Letters (SPL)},
  year = {2024},
}

RA-L

Road Mapping and Localization Using Sparse Semantic Visual Features

Wentao Cheng, Sheng Yang, Maomin Zhou, and 3 more authors

IEEE Robotics and Automation Letters (RA-L), 2021

Bib PDF

@article{cheng2021road,
  title = {Road Mapping and Localization Using Sparse Semantic Visual Features},
  author = {Cheng, Wentao and Yang, Sheng and Zhou, Maomin and Liu, Ziyuan and Chen, Yiming and Li, Mingyang},
  journal = {IEEE Robotics and Automation Letters (RA-L)},
  year = {2021},
}

ICCV

Cascaded Parallel Filtering for Memory-Efficient Image-Based Localization

Wentao Cheng, Weisi Lin, Kan Chen, and 1 more author

In IEEE International Conference on Computer Vision (ICCV), 2019

Bib PDF

@inproceedings{cheng2019cascaded,
  title = {Cascaded Parallel Filtering for Memory-Efficient Image-Based Localization},
  author = {Cheng, Wentao and Lin, Weisi and Chen, Kan and Zhang, Xinfeng},
  booktitle = {IEEE International Conference on Computer Vision (ICCV)},
  year = {2019},
}

TIP

A Two-Stage Outlier Filtering Framework for City-Scale Localization Using 3D SfM Point Clouds

Wentao Cheng, Kan Chen, Weisi Lin, and 3 more authors

IEEE Transactions on Image Processing (TIP), 2019

Bib PDF

@article{cheng2019two,
  title = {A Two-Stage Outlier Filtering Framework for City-Scale Localization Using 3D SfM Point Clouds},
  author = {Cheng, Wentao and Chen, Kan and Lin, Weisi and Goesele, Michael and Zhang, Xinfeng and Zhang, Yabin},
  journal = {IEEE Transactions on Image Processing (TIP)},
  year = {2019},
}

TIP

A Data-Driven Point Cloud Simplification Framework for City-Scale Image-Based Localization

Wentao Cheng, Weisi Lin, Xinfeng Zhang, and 2 more authors

IEEE Transactions on Image Processing (TIP), 2017

Bib

@article{cheng2016data,
  title = {A Data-Driven Point Cloud Simplification Framework for City-Scale Image-Based Localization},
  author = {Cheng, Wentao and Lin, Weisi and Zhang, Xinfeng and Goesele, Michael and Sun, Ming-Ting},
  journal = {IEEE Transactions on Image Processing (TIP)},
  year = {2017},
}