yunsong

       
 

Homepage of Yunsong Liu (English, 中文)

Master
Department of Electronic Science, Xiamen University (XMU), Xiamen, China
  
Group Member of Computational Sensing Group
  
Email:  yunsongliu@stu.xmu.edu.cn
             yunsongliu@qq.com
 

Research interests Education Research Experiences Teaching Experiences Selected Honors & Awards Publications

Research Interests
d Compressed Sensing. Sparsity and Low Rankness based Signal Processing. Convex & Non-convex Optimization. Hankel Matrix Reconvery. Applications: (Medical) Imaging & Image Reconstruction. High Dimensional Spectral Reconstruction.
 
Education
d M.S.
  Outstanding Graduate of XMU
  Postgraduate Recommendation without Examination
  XMU, 09/2013 – 07/2016. Advisor: Prof. Xiaobo Qu
d B.S.
  Comprehensive Evaluation of Student Competence Ranking: 3/59
  XMU, 09/2009 – 07/2013.
 
Research Experiences
Research Assistant (2016.08 – )
  Supervisor: Prof. Jian-Feng Cai
  Department of Mathematics, The Hong Kong University of Science and Technology (HKUST), Hong Kong, SAR, China
   
Research Assistant (2012.07 – 2016.06)
  Supervisor: Prof. Xiaobo Qu
  Computational Sensing Group, Research Center of Magnetic Resonance and Medical Imaging, Department of Electronic Science, XMU, China
   
Teaching Experiences
Teaching Assistant (2013’s spring semester)
 
Course: Principles of Circuits Analysis
 
Lecturer: Xiaobo Qu
 

Selected Honors & Awards

Excellent M.S. Thesis in Fujian Province of China
National Scholarship for Graduate Student, 20,000 RMB, 2015
img Student Travel Stipend of 2015 International Society of Magnetic Resonance conference (ISMAR’15, where I gave an oral presentation), 2015
National Encouragement Scholarship for Undergraduate Student, 2012
The First Prize of China Undergraduate Mathematical Contest in Modeling (Provincial Competition Area, as a team), 2011
The First Prize of National Intelligent Design Competition for College Student (as a team), 2011
 
Publications
(1) Thesis
d Yunsong Liu, Models and algorithms of compressed sensing magnetic resonance imaging under tight-frame image representation, M. S., XMU, 2016 (pdf in Chinese) [Excellent M.S. Thesis in Fujian Province of China]
(2) Journal Papers
d Yunsong Liu, Zhifang Zhan, Jian-Feng Cai, Di Guo, Zhong Chen, Xiaobo Qu*. Projected iterative soft-thresholding algorithm for tight frames in compressed sensing magnetic resonance imaging, IEEE Transactions on Medical Imaging, DOI:10.1109/TMI.2016.2550080, 2016.
d Yunsong Liu, Jian-Feng Cai, Zhifang Zhan, Di Guo, Jing Ye, Zhong Chen, Xiaobo Qu. Balanced sparse model for tight frames in compressed sensing magnetic resonance imaging, PLoS ONE, 10(4): e0119584, 2015.
d

Zhifang Zhan, Jian-Feng Cai, Di Guo, Yunsong Liu, Zhong Chen, Xiaobo Qu. Fast multi-class dictionaries learning with geometrical directions in MRI reconstruction, IEEE Transactions on Biomedical Engineering, 63(9): 1850-1861, 2016.

d Zongying Lai, Xiaobo Qu, Yunsong Liu, Di Guo, Jing Ye, Zhifang Zhan, Zhong Chen. Image reconstruction of compressed sensing MRI using graph-based redundant wavelet transform, Medical Image Analysis, DOI: 10.1016/j.media.2015.05.012, 2015.
d Qiyue Li, Xiaobo Qu, Yunsong Liu, Di Guo, Jing Ye, Zhifang Zhan, Zhong Chen. Parallel computing of patch-based nonlocal operator and its application in compressed sensing MRI, Computational and Mathematical Methods in Medicine, 2014:6, 2014.
(3) Conference Abstracts
d Yunsong Liu, Zhifang Zhan, Jian-Feng Cai, Di Guo, Zhong Chen, Xiaobo Qu. Projected fast iterative soft threshold algorithm for frames-based compressed sensing MRI, International Society of Magnetic Resonance-ISMAR’15, 2015. (Oral presentation, Student Travel Stipend 1500 RMB)
d Yunsong Liu, Zhifang Zhan, Jian-Feng Cai, Jing Ye, Zhong Chen, Xiaobo Qu*. Balance sparse model for tight-frame representation in compressed sensing MRI, 2014 IEEE International Symposium on Biomedical Imaging-ISBI’14, Beijing, China, 2014.
d Xiaobo Qu, Yunsong Liu, Jing Ye, Di Guo, Zhifang Zhan, Zhong Chen. A fast algorithm for tight frame-based nonlocal transform in compressed sensing MRI, International Society for Magnetic Resonance in Medicine 23rd Annual Meeting, Toronto, Canada, 2015