I’m a Ph.D. candidate at CVTEAM, State Key Laboratory of Virtual Reality Technology and Systems, School of Computer Science and Engineering, Beihang University.

I recevied my B.E. degree in Computer Science and Technology from Beijing University of Posts and Telecommunications in 2021.

Papers

Towards Imbalanced Motion: Part-Decoupling Network for Video Portrait Segmentation

Tianshu Yu, Changqun Xia*, Jia Li*
Science China Information Sciences (SCIS), 67(7):172104, 2024.
[Paper] [arXiv] [Dataset&Code] [中文介绍]

Salient Object Detection Using Reciprocal Learning

Junjie Wu, Changqun Xia, Tianshu Yu, Zhentao He, Jia Li*
Pattern Recognition and Computer Vision (PRCV), 2023.
[Paper]

View-Aware Salient Object Detection for 360° Omnidirectional Image

Junjie Wu, Changqun Xia*, Tianshu Yu, Jia Li*
IEEE Transactions on Multimedia (TMM), 25:6471-6484, 2023.
[Paper] [arXiv] [Dataset]

Frequency Representation Integration for Camouflaged Object Detection

Chenxi Xie, Changqun Xia*, Tianshu Yu, Jia Li*
ACM International Conference on Multimedia (ACM MM), 2023.
[Paper] [Code]

Awards

• Excellent Student Cadre at BUAA, 2022-2023
• Excellent League Member at BUAA, 2022-2023
• Excellent Graduate Student at BUAA, 2022
• Merit Student at BUAA, 2021-2022
• Excellent League Member at BUAA, 2021-2022
• First Prize Academic Scholarship at BUAA, 2023
• FiberHome Scholarship at BUPT, 2019-2020
• Second Prize Scholarship at BUPT, 2018-2019
• Third Prize Scholarship at BUPT, 2017-2018
• Merit Student at BUPT, 2017-2018
• Excellent Student Cadre at BUPT, 2018-2019
• Excellent League Member at BUPT, 2019-2020
• Cultural and Sports Activist at BUPT, 2019-2020
• CCF Elite Collegiate Award, 2019
• Gold Medal, The 3rd CCF CCSP Collegiate Computer Systems & Programming Contest, 2018
• Silver Medal, The 3rd CCPC China Collegiate Programming Contest (Qinhuangdao), 2017
• Bronze Medal, The 3rd CCPC China Collegiate Programming Contest (Finals), 2017
• Bronze Medal, The 4th CCPC China Collegiate Programming Contest Jilin Site, 2018
• Gold Medal (Championship), The 43rd ACM-ICPC International Collegiate Programming Contest Ningxia Invitational Contest, 2018
• Silver Medal, The 43rd ACM-ICPC International Collegiate Programming Contest Asia Regional Contest Xuzhou Site, 2018
• Silver Medal, The 43rd ACM-ICPC International Collegiate Programming Contest Asia Regional Contest Qingdao Site, 2018
• Silver Medal, The 43rd ACM-ICPC International Collegiate Programming Contest Asia-East Continent Final, 2018
• Honorable Mention, The 2020 Interdisciplinary Contest in Modeling, 2020

Services

Reviewer: ACM MM 2023~2024, IET CVI, IEEE MM

Links

Qingkai Fang@ICT, CAS