Qunliang Xing

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Qunliang Xing is currently a Ph.D. student at Beihang University advised by Professor Mai Xu. He obtained his BEng and Honors degrees at Beihang University in 2019.

His research interests include image/video enhancement and coding. He has published several papers in top journals and conferences such as TPAMI and CVPR, including a top 1% highly cited paper recognized by the Essential Science Indicators (ESI). His papers have received over 450 citations. He has won two NTIRE championships. His open-source projects have received more than 700 stars. He was selected for the Tencent Rhino-bird Open-source Training Program. He is awarded the OpenMMLab Active Contributor. He serves as a reviewer for CVPR, TIP, TMM, and others.

He also excels in sports, having won second place in the Beihang 100m final and the Beihang soccer championship as the school team captain twice.

• Ph.D. Student
  • 2019.9 - Present
  • School of Electronics and Information Engineering, Beihang University
  • Also an Honors Ph.D. student at Shen Yuan Honors College, Beihang University.
  • Advised by Changjiang Distinguished Professor Mai Xu.
• Bachelor of Engineering
  • 2015.9 - 2019.7
  • School of Electronics and Information Engineering, Beihang University
  • Also received an Honors Bachelor degree from Shen Yuan Honors College, Beihang University.
• High School
  • 2012.9 - 2015.7
  • Shenzhen Nanshan Foreign Language School
  • Admitted to Beihang University with the highest score in Guangdong Province, China.

• Enhancing Quality of Compressed Images by Mitigating Enhancement Bias Towards Compression Domain
  • CVPR'24
  • Q. Xing, M. Xu, S. Li, X. Deng, M. Zheng, H. Liu, Y. Chen
• DAQE: Enhancing the Quality of Compressed Images by Exploiting the Inherent Characteristic of Defocus
  • TPAMI'23
  • Q. Xing, M. Xu, X. Deng, Y. Guo
• Progressive Training of a Two-stage Framework for Video Restoration
  • NTIRE with CVPR'22
  • Q. Xing*, M. Zheng*, M. Qiao*, M. Xu, L. Jiang, H. Liu, Y. Chen
  • 🏆 Winning method in the NTIRE challenge.
• Early Exit or Not: Resource-efficient Blind Quality Enhancement for Compressed Images
  • ECCV'20
  • Q. Xing, M. Xu, T. Li, Z. Guan
• MFQE 2.0: A New Approach for Multi-frame Quality Enhancement on Compressed Video
  • TPAMI'19
  • Q. Xing, Z. Guan, M. Xu, R. Yang, T. Liu, Z. Wang
  • 🏆 Top 1% highly cited paper by the Essential Science Indicators (ESI).

• MarsQE: Semantic-Informed Quality Enhancement for Compressed Martian Image
  • arXiv'24
  • C. Liu, M. Xu, Q. Xing, X. Zou
• DeepQTMT: A Deep Learning Approach for Fast QTMT-based CU Partition of Intra-mode VVC
  • TIP'21
  • T. Li, M. Xu, R. Tang, Y. Chen, Q. Xing

• Reviewer
  • TIP ('21-)、TMM ('21-)、TCSVT ('22-)、JAS ('22-)
  • CVPR ('24-)、ICME ('21-)
• Research Intern
  • Video Quality Enhancement; Tao Technology, Alibaba Group; 2021.12 - 2023.12
    🏆 Winner of the CVPR NTIRE challenge
  • Tencent Rhino-bird Open-source Training Program; Tencent; 2021.7 - 2021.9
    🏆 Selected as one of the 127 participants from over 1800 applicants
  • Video Quality Enhancement for HW.265 Codec; 2012 Lab, Huawei; 2018.12 - 2019.12
• Student Works
  • Mentor of Undergraduates; Shen Yuan Honors College, Beihang University; 2020.10 - 2021.10
    🏆 Selected as an excellent mentor; Top 25%
  • Teaching Assistant of "Introduction to Machine Learning"; Beihang University ; 2020.9 - 2021.1

• China National Scholarship, 2023
• Beihang Academic Excellence Foundation for Ph.D. Candidates (Ranked 1st/96 in the college), 2023
• Scientific Research Role Model, Shen Yuan Honors College, Beihang University (Ranked 1st/36 in the college), 2023
• Glarun Scholarship by the 14TH Research Institute, CETC (Among four awardees from 96 college students), 2022
• Beihang Excellent Graduate (Top 20% in the university), 2019
• Beihang Outstanding/Merit Student (Top 5% in the university), 2015/18/21/22
• Shenzhen Merit Student (Sole awardee in the school), 2014

• Winner of the CVPR NTIRE challenge on Super-Resolution and Quality Enhancement of Compressed Video, 2022
• OpenMMLab Active Contributor, 2022

• Beihang Soccer Super Cup champion (as the starting center-back), 2023
• Second Place in the 100m Final at the Beihang Sports Day, 2022
• Soccer Championship in the Beihang Sports Festival (as the starting center-back), 2017

• Resource-saving Image Quality Enhancement Model
  • National Invention Patent
  • CN111415311
• Resource-efficient Quality Enhancement System for HEVC based on Early-Exit Mechanism
  • Software Copyright
  • 2020SR0404831
• Multi-frame Video Quality Enhancement System
  • Software Copyright
  • 2020SR0472737

Thanks to Jon Barron and Simon Niklaus for sharing the source code of their site and resume.