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Deyun Wei, Associate Professor

Department: School of mathematics and Statistics, Xidian University

Contact Information


Email: dywei@xidian.edu.cn



Deyun Wei received the B.S. degree in mathematics from Qufu Normal University, Qufu, China, in 2006, the M.S. degree in applied mathematics from Harbin Institute of Technology, Harbin, China, in 2008, and the Ph.D. degree in Physical Electronics from Harbin Institute of Technology, Harbin, China, in 2012.In July 2012, he joined the School of mathematics and Statistics at XidianUniversity, Xi’an, China, where he is currently an Associate Professor. His research interests include time-frequency analysis, digital signal processing, image processing, sampling theory and fractional Fourier transform. He has over 30 refereed journal articles published and accepted. He is currently serving and has served asEditorial Board Member (EBM)forSignal Processing: An International Journal (SPIJ).


Research Interests

1.Fractional Fourier transform and applications
2.  Time-frequency analysis
3.Sampling theory and compressive sensing
4.singal processing and image super-resolution
5.Image encryption and information security