Jiacheng Wei
About Me
I am a Postdoctoral Research Fellow at Nanyang Technological University, Singapore, working with Prof. Guosheng Lin. I obtained my Ph.D. degree at the School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore, where I worked under the supervision of Prof. Guosheng Lin and Prof. Yap Kim-Hui. Previously, I obtained a B.Eng. in EEE from Univeristy of Glasgow and a B.Eng. in Electronic Information Engineering from University of Electronic Science and Technology of China (UESTC).
Research Interests
- Computer Vision: 3D generation, reconstruction and animation. Point cloud Segmentation.
Sync4D: Video Guided Controllable Dynamics for Physics-Based 4D Generation
Zhoujie Fu*, Jiacheng Wei*, Wenhao Shen, Chaoyue Song,
Xiaofeng Yang, Fayao Liu, Xulei Yang, Guosheng Lin
Arxiv Preprint 2024.
[Project Page][PDF]Code]
REACTO: Reconstructing Articulated Objects from a Single Video
Chaoyue Song, Jiacheng Wei†, Chuan-Sheng Foo, Guosheng Lin†, and Fayao Liu†
IEEE Conference on Computer Vision and Pattern Recognition CVPR 2024.
[Project Page][PDF][Code][Video]
MoDA: Modeling Deformable 3D Objects from Casual Videos
Chaoyue Song, Jiacheng Wei, Tianyi Chen, Yiwen Chen, Chuan-Sheng Foo, Fayao Liu, and Guosheng Lin
Arxiv Preprint 2023.
[Project Page][PDF][Code][Video]
TAPS3D: Text-Guided 3D Textured Shape Generation from Pseudo Supervision
Jiacheng Wei*, Hao Wang*, Jiashi Feng, Guosheng Lin, Kim-Hui Yap
IEEE Conference on Computer Vision and Pattern Recognition CVPR 2023.
[PDF][Code][Video]
Unsupervised 3D Pose Transfer with Cross Consistency and Dual Reconstruction
Chaoyue Song, Jiacheng Wei, Ruibo Li, Fayao Liu, and Guosheng Lin
IEEE Transactions on Pattern Analysis and Machine Intelligence TPAMI 2023.
[Project Page][PDF][Code]
Collaborative Propagation on Multiple Instance Graphs for 3D Instance Segmentation with Single-point Supervision
Shichao Dong, Ruibo Li, Jiacheng Wei, Fayao Liu, Guosheng Lin
IEEE/CVF International Conference on Computer Vision ICCV 2023.
[PDF][Code]
Learning-Based Biharmonic Augmentation for Point Cloud Classification
Jiacheng Wei, Guosheng Lin, Henghui Ding, Jie Hu, Kim-Hui Yap
Arxiv Preprint 2023.
[PDF]
Dense supervision propagation for weakly supervised semantic segmentation on 3d point clouds
Jiacheng Wei, Guosheng Lin, Kim-Hui Yap, Fayao Liu, Tzu-Yi Hung
IEEE Transactions on Circuits and Systems for Video Technology TCSVT 2023.
[PDF]
Learning Temporal Variations for 4D Point Cloud Segmentation
Hanyu Shi, Jiacheng Wei, Hao Wang, Fayao Liu, Guosheng Lin
International Journal of Computer Vision IJCV 2024.
[PDF]
Weakly Supervised Segmentation on Outdoor 4D point clouds with Temporal
Matching and Spatial Graph Propagation
Hanyu Shi, Jiacheng Wei, Ruibo Li, Fayao Liu, Guosheng Lin
IEEE Conference on Computer Vision and Pattern Recognition CVPR 2022.
[PDF]
3D Pose Transfer with Correspondence Learning and Mesh Refinement
Chaoyue Song, Jiacheng Wei, Ruibo Li, Fayao Liu, and Guosheng Lin
Advances in Neural Information Processing Systems NeurIPS 2021.
[Project Page][PDF][Code][Video]
Multi-Path Region Mining For Weakly Supervised 3D Semantic Segmentation on Point Clouds
Jiacheng Wei, Guosheng Lin, Kim-Hui Yap, Tzu-Yi Hung, Lihua Xie
IEEE Conference on Computer Vision and Pattern Recognition CVPR 2020.
[PDF][Code][Video]
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