Zhengzhe Liu
PhD candidate
Dept. of Computer Science and Engineering
The Chinese University of Hong Kong
Hong Kong
Email: zzliu [at] cse.cuhk.edu.hk
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Biography
I am a PhD student in Computer Science and Engineering Department, The Chinese University of Hong Kong (CUHK), supervised by Prof. Chi-Wing Fu.
Before that, I got MPhil from The Chinese University of Hong Kong and Bachelor from Shanghai Jiao Tong University (SJTU).
My research interest includes Language and Vision, 3D Understanding and Generation.
*: equal contribution
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Towards Implicit Text-Guided 3D Shape Generation
Zhengzhe Liu, Yi Wang, Xiaojuan Qi, Chi-Wing Fu
IEEE Conference on Computer Vision and pattern Recognition (CVPR), 2022.
[Code]
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TWIST: Two-Way Inter-label Self-Training for Semi-supervised 3D Instance Segmentation
Ruihang Chu, Xiaoqing Ye, Zhengzhe Liu, Xiao Tan, Xiaojuan Qi, Chi-Wing Fu, Jiaya Jia
IEEE Conference on Computer Vision and pattern Recognition (CVPR), 2022.
[Code]
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GeoNet++: Iterative Geometric Neural Network with Edge-Aware Refinement for Joint Depth and Surface Normal Estimation
Xiaojuan Qi*, Zhengzhe Liu*, Renjie Liao, Philip H. S. Torr, Raquel Urtasun, Jiaya Jia.
IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI), 2022.
[Code][Training data]
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MEN: Mutual Enhancement Networks for Sign Language Recognition and Education
Zhengzhe Liu, Lei Pang, Xiaojuan Qi.
IEEE Transactions on Neural Networks and Learning Systems (TNNLS), 2022.
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3D-to-2D Distillation for Indoor Scene Parsing
Zhengzhe Liu, Xiaojuan Qi, Chi-Wing Fu
IEEE Conference on Computer Vision and pattern Recognition (CVPR), 2021.
Oral (4.3% acceptance rate)
[Code]
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One Thing One Click: A Self-Training Approach for Weakly Supervised 3D Semantic Segmentation
Zhengzhe Liu, Xiaojuan Qi, Chi-Wing Fu
IEEE Conference on Computer Vision and pattern Recognition (CVPR), 2021.
[Code][Video]
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Global Texture Enhancement for Fake Face Detection in the Wild
Zhengzhe Liu, Xiaojuan Qi, Philip H.S. Torr.
IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2020.
[Code]
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3D Motion Decomposition for RGBD Future Dynamic Scene Synthesis
Xiaojuan Qi*, Zhengzhe Liu*, Qifeng Chen, Jiaya Jia.
IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2019.
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Self-Boosted Gesture Interactive System with ST-Net
Zhengzhe Liu* , Xiaojuan Qi*, Lei Pang.
ACM Multimedia Conference (ACM MM), 2018.
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GeoNet: Geometric Neural Network for Joint Depth and Surface Normal Estimation
Xiaojuan Qi, Renjie Liao, Zhengzhe Liu, Raquel Urtasun, Jiaya Jia
IEEE Conference on Computer Vision and Pattern Recognition(CVPR), 2018.
[Code][Training data]
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Augmented Feedback in Semantic Segmentation under Image Level Supervision
Xiaojuan Qi, Zhengzhe Liu, Jianping Shi, Jiaya Jia.
European Conference on Computer Vision (ECCV), 2016.
Professional Activities
- Conference Review:
European Conference on Computer Vision (ECCV) 2022.
International Conference on Computer Vision and Pattern Recognition (CVPR) 2022.
International Conference on Computer Vision (ICCV) 2021.
International Conference on Computer Vision and Pattern Recognition (CVPR) 2021.
Association for the Advancement of Artificial Intelligence (AAAI) 2021.
- Journal Review:
International Journal of Computer Vision (IJCV).
IEEE Transactions on Multimedia (TMM).
IEEE Transactions on Circuits and Systems for Video Technology (TCSVT).
IEEE Transactions on Neural Networks and Learning Systems (TNNLS).
- Invited Talk:
CVPR 2022 Workshop on ScanNet Indoor Scene Understanding Challenge [Link][Video]
Teaching
ENGG 2020. Digital Logic and Systems |
CSCI 3180. Principles of Programming Languages |
CSCI 1580. Visual Programming |
ENGG 1100. Engineering and Design |