HIRABAYASHI AKIRA

J-GLOBAL         Last updated: Jun 8, 2019 at 02:44
 
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Name
HIRABAYASHI AKIRA
Affiliation
Ritsumeikan University
Section
College of Information Science and Engineering, Department of Information Science and Engineering
Job title
Professor
Degree
Doctor of Engineering(Tokyo Institute of Technology)
Other affiliation
Ritsumeikan University

Research Areas

 
 

Academic & Professional Experience

 
Apr 1995
 - 
Aug 2000
Tokyo Institute of Technology, Research Associate
 
Sep 2000
 - 
Sep 2002
Yamaguchi University, Lecturer
 
Oct 2002
 - 
Mar 2013
Yamaguchi University, Associate Professor
 
Sep 2004
 - 
Mar 2005
Swiss Federal Institute of Technology, Invited Professor
 
Aug 2009
 - 
Feb 2010
Imperial College London, Visiting Associate Professor
 

Education

 
 
 - 
Mar 1993
Department of Computer Science, Faculty of Engineering, Tokyo Institute of Technology
 
 
 - 
Mar 1995
Department of Computer Science, Graduate School of Information Science and Engineering, Tokyo Institute of Technology
 

Committee Memberships

 
May 2005
 - 
Apr 2007
Institute of Electrical and Electronics Engineers (IEEE), Hiroshima Section  Committee Member
 
May 2009
   
 
Institute of Electronics, Information and Communication Engineers  Committee Member of Signal Processing Society
 

Published Papers

 
Digitization of natural objects with micro CT and photographs
T. Ijiri, H. Todo, A. Hirabayashi, K. Kohiyama, and Y. Dobashi
PLOS ONE   13(4) 18   2018
Toward large-pixel number high-speed imaging exploiting time and space sparsity
N. Nogami, A. Hirabayashi, T. Ijiri, and J. White
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences   E100-A((6)) 1279-1285   2017
Compressive measurements of phased array weather radar and 2-dimensional high-quality reconstruction
R. Kawami, A. Hirabayashi, N. Tanaka, T. Ijiri, S. Shimamura, H. Kikuchi, G. Kim, and T. Ushio
IEEJ Transactions on Electronics, Information and Systems   137((7)) 864-870   2017
Compressed sensing MRI using double sparsity with additional training images
C. Tang, N. Inamuro, T. Ijiri, and A Hirabayashi
the International Conference on Acoustics, Speech, and Signal Processing (ICASSP)   801-805   Mar 2017
Cadzow denoising upgraded: A new projection method for the recovery of Dirac pulses from noisy linear measurements
L. Condat and A. Hirabayashi
Sampling Theory in Signal and Image Processing   14(1) 17-48   2015

Books etc

 
"Sampling and recovery of continuously-defined sparse signals and its applications,”Chapter 8 in Subspace Methods for Pattern Recognition in Intelligent Environment, Y.W. Chen, ed.,
A. Hirabayashi
2013   
“信号の標本化,”電子情報通信学会知識ベース「知識の森」, 原島博(編)
平林晃
電気情報通信学会   2010   

Conference Activities & Talks

 
Nonlinear beamforming via convex optimization for phased array weather radar
2018 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC)   2018   
Fast high-quality three-dimensional reconstruction from compressive ob- servation of phased array weather radar
2017 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC)   2017   
3-dimensional compressive sensing and high-quality recovery for phased array weather radar
2017 International Conference on Sampling Theory and Applications (SampTA)   2017   
Compressed sensing MRI using double sparsity with additional training images
International Conference on Acoustics, Speech, and Signal Processing (ICASSP)   2017   
Sequential image completion for high-speed large-pixel number sensing
Proceedings of the 24th European Signal Processing Conference (EUSIPCO2016)   2016   

Teaching Experience

 

Research Grants & Projects

 
圧縮センシングに基づく磁気共鳴画像(MRI)の高速撮像法の開発
立石科学技術財団研究助成(B)
Project Year: Apr 2012 - Mar 2013
ハフ変換を越える高精度直線抽出手法の開発
JST 研究成果最適展開支援事業(A-STEP)「探索タイプ」
Project Year: Sep 2010 - Mar 2011
超解像処理のための画像変換パラメータの推定法に関する研究
科学技術振興機構(JST)平成18年度「シーズ発掘試験」
Project Year: Sep 2006 - Feb 2007