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Researcher Information

last modified:2017/05/23

Associate Professor IMAMURA Kosuke

Mail

Faculty, Affiliation

Faculty of Electrical and Computer Engineering, Institute of Science and Engineering Video Information Processing
Associate Professor

College and School Educational Field

Division of Electrical Engineering and Computer Science, Graduate School of Natural Science and Technology
Division of Electrical Engineering and Computer Science, Graduate School of Natural Science and Technology
School of Electrical and Computer Engineering, College of Science and Engineering

Laboratory

Image Information Processing Laboratory TEL:076-234-4894 FAX:076-234-4894

Academic Background

Career

assistant professor Faculty of Engineering(2000/04/01-2005/01/31)
lecturer(2005/02/01-2010/07/31)
Associate Professor Institute of Science and Engineering(2010/08/01-)

Year & Month of Birth

1972/09

Academic Society

The Institute of Electronics, Information and CommunicationEngineers
Information Processing Society of Japan
The Institute of Image Information and Television Engineers
The Institute of Electronics, Information and CommunicationEngineers
Information Processing Society of Japan

Award

○The Best Paper in the Design Field(2015/04/24)
○Best paper Award(2011/12/09)

Specialities

Communication/Network engineering

Speciality Keywords

Video 処理, Image Processing

Research Themes

High Efficiency Image Coding Using Matching Pursuits

A video coding method using a waveform coding technique called matching pursuits (MP)

Moving Object Extraction from Video Sequence

A technique for moving object extraction from video sequences as semantic information

Books

Papers

  •  A Novel Fast Block Searching Method for Fractal Image Coding Proceeding of 1999 International Workshop on Very Low Bitrate Video Coding(VLBV'99) 129-132 1999/10
  •  Domain Block Estimation Function for Fractal Image Coding Proceeding of 1999 International Workshop on Adcanced Image Technology(IWAIT'99) 57-62 1999/01
  •  High Quality and Fast Decoding Method using Variable Domain Blocks for Fractal Image Coding Proceeding of the 1998 International Conference on Curcuits/Systems, Computers and Communications(ITC-CSCC'98) 1 137-140 1998/07
  •  A Fast Search Algorithm for Vector Quantization Using Hyperplane Decision Rule 56 9 1513- 2002/09
  •  A Fast Codebook Design Algorithm for ECVQ Based on Angular Constraint and Hyperplane Decision Rule IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUT E87-A 3 732-739 2004/03

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  •  A High-Speed Closest Codeword Search Algorithm for Vector Quantization Using the Pyramid Structure of Codewords Ahmed Swilem, Kousuke Imamura, Hideo Hashimoto 35 5 653-662 2005/09
  •  VLSI Architecture Study of a Real-Time Scalable Optional Flow Processor for Video Segmentation Noriyuki MINEGISHI, Junichi MIYAKOSHI, Yuki KURODA, Tadayoshi KATAGIRI, Yuki FUKUYAMA, Ryo YAMAMOTO,Masayuki MIYAMA, Kousuke IMAMURA, Hideo HASHIMOTO, Masahiko YOSHIMOTO IEICE TRANSACTIONS ON ELECTRONICS E89C 3 230-242 2006/03
  •  Fast Matching Pursuits Algorithm Using Sub-band Decomposition for Video Coding Kousuke Imamura, Yoshimasa Koba, Hideo Hashimoto 60 7 1059-1067 2006/07
  •  Fast Matching Pursuits Using Multiple-Step Search in Non-Low Signal Energy Regions Kousuke Imamura, Yoshiyasu Nagami, Hideo Hashimoto 61 8 1231-1235 2007/08
  •  Matching Pursuits Coding Using Dynamic Learning Dictionary Hideo Hashimoto 63 1 105-109 2009/01
  •  Merging of Moving Regions Based on Robust Estimation for Affine Motion Parameters Hideo Hashimoto 63 11 1625-1629 2009/11
  •  Moving Objects Extraction by Watershed Algorithm Using Topographic Map with Energy Minimization Term Hideo Hashimoto 39 2 148-155 2010/03
  •  Frame Rate Up-conversion Using HOE(Hierarchical Optical flow Estimation) Based Bidirectional Optical Flow Estimation Mamoru Ogaki, Tetsuya Matsumura, Koji Nii, Masayuki Miyama, Yoshio Matsuda International Journal of Computer Science and Network Security 12 6 52-61 2012/06
  •  Image Content Detection Method Using Correlation Coefficient between Pixel Value Histograms Hideo Kuroda, Makoto Fujimura An International Interdisciplinary Journal 16 1 675-680 2013/01
  •  Moving Object Segmentation Method Based on Motion Information Classification by X-means and Spatial Region Segmentation Kousuke Imamura International Journal of Computer Science and Network Security 13 11 1-7 2013/11
  •  Study on elemental techniques of image search method using pixel value histograms for ornament attacked images Makoto Fujimura, Kousuke Imamura, Hideo Kuroda International Journal of Signal Processing, Image Processing and Pattern Recognition 8 3 11-22 2015/03

Conference Presentations

  • Study on Seam Carving for Image Fingerprint(conference:CISIS2012)(2012/07/04)
  • Criterial Image Preparation for a Search Method for Digital Watermarking Image Using Correlation Coefficient between Pixel Value Histograms(conference:ICICS2013)(2013/12/12)
  • Mosaic-like Reconfiguration Scheme of Video for Resistance to Average Value Attack(conference:GCCE2014)(2014/10/07)
  • Search Method using the Pixel Value Histogram of ROI for Illegal Copy Image with Geometric Attacks(conference:SIP2014)(2014/12/21)
  • Adaptive Determination Method of Threshold Value for Correlation Coefficient in Digital Watermarked Image Search(conference:the International Workshop on Advanced Image Technology and the International Forum on Medical Imaging in Asia)(2015/01/13)

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  • 100-MHz 51.2-Gb/s Packet Lookup Engine LSI Based on Missmatch Detection Circuit Combined with Linked-List Hash Table(conference:2015 International Symposium on Intelligent Signal Processing and Communication Systems)(2015/11/09)
  • Fast Atom Selection Method Based on the Order of Initial Inner Product Values for Image Denoising Using Sparse Representation(conference:2015 International Symposium on Intelligent Signal Processing and Communication Systems)(2015/11/09)
  • A Design for the 178-MHz WXGA 30-fps Optical Flow Processor Based on the HOE Algorithm(conference:2015 IEEE 18th International Symposium on Design and Diagnostics of Electronic Circuits & Systems)(2015/04/22)
  • Easy Search Method of Suspected Illegally Video Signal Using Correlation Coefficient for each Silent and Motion regions(conference:The 3rd International Conference on Computer and Computing Science)(2015/10/22)

Arts and Fieldwork

Patent

Theme to the desired joint research

Grant-in-Aid for Scientific Research

○「MPにおける最適辞書設計と低ビットレート画像符号化システムの開発」(2004-2006) 
○「MPを用いた適応的動画像符号化システムの開発」(2007-2010) 
○「奥行き距離を考慮した動オブジェクト抽出法とその応用技術の開発」(2011-2013) 
○「画素統計量の相関に基づく汎用・簡易・高速画像検索方式・電子透かし方式と実験的検証」(2012-2014) 

Classes (Bachelors)

○Information and Computer System Engineering Laboratory 2(2017)
○Logical Circuit(2017)
○Introduction to Engineering(2017)
○Student-Initiated Project(2017)
○Student-Initiated Project(2016)
○Logical Circuit(2016)
○Introduction to Engineering(2016)
○Information and Computer System Engineering Laboratory 2(2016)

Classes (Graduate Schools)

○Digital Video Processing(2017)
○Digital Video Processing(2017)
○Digital Video Processing(2017)
○Information Processing in Video Systems(2017)
○Digital Video Processing(2017)
○Digital Video Processing(2016)
○Information Processing in Video Systems(2016)

International Project

International Students

Lecture themes

Others (Social Activities)

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