Hui Bi was born in Shandong, China, in 1991. He received the Bachelor degree in Electronics and Information Engineering from YanTai University, Yantai, China, in 2012, and the Ph.D degree in Signal and Information Processing from University of Chinese Academy of Sciences (UCAS), Beijing, China, in 2017.
From 2012 to 2017, he worked in the Science and Technology on Microwave Imaging Laboratory, Institute of Electronics, Chinese Academy of Sciences (IECAS), China. He was a Research Fellow with the School of Electrical and Electronic Engineering, Nanyang Technological University (NTU), Singapore, from 2017 to 2018. Since 2018, he has been working in the College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics (NUAA), China as an Associate Professor. His main research interests are sparse microwave imaging with compressive sensing, synthetic aperture radar data processing and application, sparse signal processing, and tomographic SAR imaging.
Sparse SAR Imaging: From Theory to Practical Application
The seminar presents the recent research progress on sparse SAR imaging to deal with a few key issues for practical synthetic aperture radar (SAR) systems. In particular, we describe 1) an azimuth-range decouple based imaging technique that makes sparse reconstruction of large-scale scene possible; 2) a sparse SAR imaging technique that supports practical SAR data real-time processing; 3) a novel regularization recovery technique that well preserves the phase information and statistical distribution of recovered image, so that sparse imaging results can be used for many applications, such as SAR interferometry (InSAR).
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