Lei Zhang

Chair Professor of Computer Vision and Image Analysis

Fellow of IEEE
Department of Computing
The Hong Kong Polytechnic University
Hung Hom, Kowloon, Hong Kong

Office: PQ816
Email: cslzhang at comp.polyu dot edu.hk

I am also with OPPO Research Institute.

Education

3/1998~10/2001

PhD

Dept. of Automatic Control, Northwestern Polytechnical University, Xi'an, China.

9/1995~3/1998

M.Sc

Dept. of Automatic Control, Northwestern Polytechnical University, Xi'an, China.

9/1991~7/1995

B.Sc

Dept. of Aeronautical Engineering, Shenyang Inst. of Aeronautical Engineering, Shenyang, China.

Work Experience

7/2017~present

Chair Professor, Dept. of Computing, Hong Kong Polytechnic University, Hong Kong.

7/2015~6/2017

Professor, Dept. of Computing, Hong Kong Polytechnic University, Hong Kong.

9/2010~6/2015

Associate Professor, Dept. of Computing, Hong Kong Polytechnic University, Hong Kong.

1/2006~8/2010

Assistant Professor, Dept. of Computing, Hong Kong Polytechnic University, Hong Kong.

1/2003~1/2006

Postdoctoral Fellow, Dept. of Electrical and Computer Engineering, McMaster University, Canada.

1/2001~1/2003

Research Assistant/Associate, Dept. of Computing, Hong Kong Polytechnic University, Hong Kong.

Visual Computing Lab (our mission):

Y learning and beyond: for future visual enhancement and understanding.

 

My Google Scholar Citation Profile:

http://scholar.google.com/citations?user=tAK5l1IAAAAJ

http://t3.gstatic.com/images?q=tbn:ANd9GcSHajD6zIxvR7ORoWo3YUt1I4QtdrnCXbMSavwRvV19gHyDytAfYgMC900297235[1]

Papers&Codes

News

1.    "Restore Any Image Model (RAIM) in the Wild: An NTIRE Challenge in Conjunction with CVPR 2024" is ongoing!!! Please visit here for details and participation!

2.    PhD Student, Research Assistant/Associate and Postdoc positions on Image/Video Restoration/Enhancement, Diffusion Models, Vision-Language Models, Segmentation, etc., are available. Please send me your CV if you have interest.

3.    Research Interns on Diffusion Models, Vision-Language Models, Image Enhancement, Segmentation, etc., are available at OPPO Research Institute. Please send me your CV if you have interest.

4.    I've been selected as a "Clarivate Analytics Highly Cited Researcher" from 2015 to 2023. (https://clarivate.com/hcr).

Newly accepted

1.      M. Li, S. Li, X. Zhang, L. Zhang, "UniVS: Unified and Universal Video Segmentation with Prompts as Queries," in CVPR 2024. (paper) (code)

2.      Y. Yuan, W. Li, J. Liu, D. Tang, X. Luo, C. Qin, L. Zhang and J. Zhu, "Osprey: Pixel Understanding with Visual Instruction Tuning," in CVPR 2024. (paper) (code)

3.      R. Wu, T. Yang, L. Sun, Z. Zhang, S. Li, L. Zhang, "SeeSR: Towards Semantics-Aware Real-World Image Super-Resolution," in CVPR 2024. (paper) (code) (See also the related work of PASD.)

4.      Y. Zhang, W. Zhu, H. Tang, Z. Ma, K. Zhou, L. Zhang, "Dual Memory Networks: A Versatile Adaptation Approach for Vision-Language Models," in CVPR 2024. (paper) (code)

5.      J. Li, Z. Chen, X. Wu, L. Wang, B. Wang, L. Zhang, "Neural Super-Resolution for Real-time Rendering with Radiance Demodulation," in CVPR 2024. (paper) (code)

Preprint

1.    L. Sun, R. Wu, Z. Zhang, H. Yong, L. Zhang, "Improving the Stability of Diffusion Models for Content Consistent Super-Resolution," preprint. (paper) (code)

2.    T. Yang, R. Wu, P. Ren, X. Xie, L. Zhang, "Pixel-Aware Stable Diffusion for Realistic Image Super-Resolution and Personalized Stylization," preprint. (paper) (code)

3.    X. Kong, C. Dong, L. Zhang, "Towards Effective Multiple-in-One Image Restoration: A Sequential and Prompt Learning Strategy," preprint. (paper) (code&data)

4.    X. Yang, C. He, J. Ma, L. Zhang, "Motion-Guided Latent Diffusion for Temporally Consistent Real-World Video Super-Resolution," preprint. (paper) (code)

5.    Z. Zhang, R. Li, S. Guo, Y. Cao, L. Zhang, "TMP: Temporal Motion Propagation for Online Video Super-Resolution," preprint. (paper) (code)

6.    C. He, R. Li, G. Zhang, L. Zhang, "ScatterFormer: Efficient Voxel Transformer with Scattered Attention," preprint. (paper) (code)

7.    S. Li, M. Li, P. Wang, L. Zhang, "OpenSD: Unified Open-Vocabulary Segmentation and Detection," preprint. (paper) (code)

8.    R.B. Li, R.H. Li, S. Guo, L. Zhang, "Source Prompt Disentangled Inversion for Boosting Image Editability with Diffusion Models," preprint. (paper) (code)