Xian Liu Ph.D. Student Department of Information Engineering The Chinese University of Hong Kong E-mail  /  CV  /  Github

Biography

Xian Liu is a first-year Ph.D. student at Multimedia Laboratory (MMLab), Department of Information Engineering in The Chinese University of Hong Kong. He is supervised by Prof. Dahua Lin and Prof. Ziwei Liu. He also worked closely with Prof. Bolei Zhou. His research interests include generative modeling, cross-modal learning and digitial human modeling.

Before that, he received the Bachelor's degree at Zhejiang University in 2021, advised by Prof. Xiaowei Zhou.

I am always open to discussions and collaborations, feel free to drop me an email if you are interested in :)

News

• [09/2022] One paper is accepted to NeurIPS 2022, with ANGIE accepted as Spotlight presentation!
• [07/2022] Three papers are accepted to ECCV 2022, with SSP-NeRF accepted as Oral presentation!
• [03/2022] One paper is accepted to CVPR 2022.
• [12/2021] One paper is accepted to AAAI 2022.

Selected Publications [ Full List ]

	Audio-Driven Co-Speech Gesture Video Generation Xian Liu, Qianyi Wu, Hang Zhou, Yuanqi Du, Wayne Wu, Dahua Lin, Ziwei Liu. Advances in Neural Information Processing Systems (NeurIPS), 2022. (Spotlight Presentation) NeurIPS 2022 / Paper / Project / Code
	Semantic-Aware Implicit Neural Audio-Driven Video Portrait Generation Xian Liu, Yinghao Xu, Qianyi Wu, Hang Zhou, Wayne Wu, Bolei Zhou. European Conference on Computer Vision (ECCV), 2022. (Oral Presentation, Top 2.7%) ECCV 2022 / Paper / Project / Code
	Object-Compositional Neural Implicit Surfaces Qianyi Wu, Xian Liu, Yuedong Chen, Kejie Li, Chuanxia Zheng, Jianfei Cai, Jianmin Zheng. European Conference on Computer Vision (ECCV), 2022. ECCV 2022 / Paper / Project / Code
	Static and Dynamic Concepts for Self-supervised Video Representation Learning Rui Qian, Shuangrui Ding, Xian Liu, Dahua Lin. European Conference on Computer Vision (ECCV), 2022. ECCV 2022 / Paper / Code
	Learning Hierarchical Cross-Modal Association for Co-Speech Gesture Generation Xian Liu, Qianyi Wu, Hang Zhou, Yinghao Xu, Rui Qian, Xinyi Lin, Xiaowei Zhou, Wayne Wu, Bo Dai, Bolei Zhou. IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2022. Also appears at CVPR 2022 Sight and Sound Workshop. [5-min Invited Talk] (link) CVPR 2022 / Paper / Poster / Project / Code
	Visual Sound Localization in the Wild by Cross-Modal Interference Erasing Xian Liu*, Rui Qian*, Hang Zhou*, Di Hu, Weiyao Lin, Ziwei Liu, Bolei Zhou, Xiaowei Zhou. AAAI Conference on Artificial Intelligence (AAAI), 2022. AAAI 2022 / Paper / Poster / Code
	ChemSpacE: Toward Steerable and Interpretable Chemical Space Exploration Yuanqi Du, Xian Liu, Shengchao Liu, Jieyu Zhang, Bolei Zhou. ICLR 2022 Machine Learning for Drug Discovery Workshop, 2022. ELLIS Machine Learning for Molecule Discovery Workshop, 2021. (Oral Presentation) ICLRW 2022 / Paper1 / ELLIS MLDD Workshop / Paper2 / Poster

Experiences

• Research Intern, Digital Content Group, Shanghai AI Laboratory.
  Jul. 2021 - Feb. 2022
  Supervised by: Dr. Bo Dai.
• Research Intern, Intelligent Video Group, SenseTime Research.
  Aug. 2020 - Jun. 2021
  Supervised by: Dr. Wayne Wu.

Professional Services

• Conference Reviewer for CVPR (2022, 2023), ECCV (2022), SIGGRAPH Asia (2022), NeurIPS (2022), ICML (2022), ICLR (2023), AAAI (2022, 2023)

Selected Honors & Awards

• National Scholarship. 2019, 2020
• Hong Kong Ph.D. Fellowship Scheme (HKPFS). 2021 - 2025
• Outstanding Graduate of Zhejiang Province. 2021
• Outstanding Bachelor Thesis Award of Zhejiang University, Top 1%. 2021
• He Zhijun Scholarship. 2020
• SenseTime Scholarship. 2020
• Tang Lixin Scholarship. 2019
• First Class Scholarship for Academic Excellence. 2019, 2020

Teaching Experience

• ENGG 1120, Linear Algebra for Engineers, Spring 2022.
• ENGG 2440, Discrete Mathematics for Engineers, Fall 2021.