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Active observation and behavior recognition for the assistance of handicapped people

Research Project

Project/Area Number 26330195
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Perceptual information processing
Research InstitutionWakayama University

Principal Investigator

Chen Qian  和歌山大学, システム工学部, 准教授 (70263233)

Co-Investigator(Kenkyū-buntansha) 呉 海元  和歌山大学, 学内共同利用施設等, 理事 (70283695)
Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2015: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords円パターン / 能動的カメラ / カメラ制御 / カメラ較正 / 追跡 / 環境認識 / 人物の検出 / カメラの較正 / 共同観察 / 赤外線画像 / 継続的観察
Outline of Final Research Achievements

In this research, we used circle pattern and iterative voting to detect floor plane with stairs and to estimate the pose and the position of the camera. We used two active camera to observe a person cooperatively to enable the observation of a person contentiously when he walks around among multiple rooms. We also used inferred camera to detect faces in night scenes. In order to obtain clear image of people, we developed cepstrum-based algorithms to detect blurring information and a new de-blur algorithm based on it.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (12 results)

All 2017 2015 2014 Other

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (10 results) (of which Int'l Joint Research: 2 results) Remarks (1 results)

  • [Journal Article] 3D Single/Multiple Ground Planes Detection with Camera Angle Estimation2017

    • Author(s)
      Yankun Lang, Haiyuan Wu, Toshiyuki Amano, Qian Chen
    • Journal Title

      IIEEJ Transactions on Image Electronics and Visual Computing

      Volume: Vol.5, No.1,

    • NAID

      40021266065

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Presentation] A rotation invariant 3D indoor scene labeling approach based on conditional random fields2017

    • Author(s)
      Yankun Lang, Haiyuan Wu, Qian Chen
    • Organizer
      IEEE International Conference on Image Processing (ICIP)
    • Place of Presentation
      中国北京市
    • Year and Date
      2017-09-17
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Recovering Projected Centers of Circle-Pairs with Common Tangents2017

    • Author(s)
      Qian Chen, Haiyuan Wu
    • Organizer
      The 2017 IEEE International Conference on Mechatronics and Automation (ICMA 2017)
    • Place of Presentation
      香川県、高松
    • Year and Date
      2017-08-06
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Efficient Cepstrum Analysis based UNLM PSF Estimation in Single Blurred Image2015

    • Author(s)
      Yuta Shimamoto, Qian Chen, Haiyuan Wu, Xiang Ruan
    • Organizer
      The 3rd IAPR Asian Conference on Pattern Recognition (ACPR2015)
    • Place of Presentation
      マレーシア
    • Year and Date
      2015-11-03
    • Related Report
      2015 Research-status Report
  • [Presentation] Person Re-Identication Using Color Enhancing Feature2015

    • Author(s)
      Peng Li, Haiyuan Wu, Qian Chen, Chongke Bi
    • Organizer
      The 3rd IAPR Asian Conference on Pattern Recognition (ACPR2015)
    • Place of Presentation
      マレーシア
    • Year and Date
      2015-11-03
    • Related Report
      2015 Research-status Report
  • [Presentation] Spatial Distribution Feature for 3D Indoor Scene Labelling,2015

    • Author(s)
      Yankun Lang, Haiyuan Wu, Qian Chen
    • Organizer
      The 3rd IAPR Asian Conference on Pattern Recognition (ACPR2015)
    • Place of Presentation
      マレーシア
    • Year and Date
      2015-11-03
    • Related Report
      2015 Research-status Report
  • [Presentation] An iterative convergence algorithm for single/multi ground plane detection and angle estimation with RGB-D camera2015

    • Author(s)
      Yankun Lang, Haiyuan Wu, Toshiyuki Amano, Qian Chen
    • Organizer
      IEEE International Conference on Image Processing (ICIP2015)
    • Place of Presentation
      カナダ
    • Year and Date
      2015-09-27
    • Related Report
      2015 Research-status Report
  • [Presentation] Color Distinctiveness Feature for Person Identification without Face Information2015

    • Author(s)
      Peng Li, Haiyuan Wu, Qian Chen
    • Organizer
      19th International Conference on Knowledge-Based and Intelligent Information & Engineering Systems(KES2015)
    • Place of Presentation
      シンガポール
    • Year and Date
      2015-09-07
    • Related Report
      2015 Research-status Report
  • [Presentation] Extrinsic camera parameters estimation from arbitrary co-planar circles2014

    • Author(s)
      D. Chen, R. Sakamoto, Q. Chen and H. Wu
    • Organizer
      SIGGRAPH Asia
    • Place of Presentation
      ShinSen, China
    • Year and Date
      2014-12-03 – 2014-12-06
    • Related Report
      2014 Research-status Report
  • [Presentation] 画像中の複数の対称物体の検出2014

    • Author(s)
      山野光範 陳謙
    • Organizer
      第19回知能メカトロニクスワークショップ
    • Place of Presentation
      和歌山県
    • Year and Date
      2014-07-12 – 2014-07-13
    • Related Report
      2014 Research-status Report
  • [Presentation] FREAK特徴を用いた顔認証2014

    • Author(s)
      李鵬,郎彦昆,陳謙,呉海元
    • Organizer
      画像センシング技術研究会
    • Place of Presentation
      横浜
    • Year and Date
      2014-06-11 – 2014-06-13
    • Related Report
      2014 Research-status Report
  • [Remarks] Home page of Chen Qian

    • Related Report
      2014 Research-status Report

URL: 

Published: 2014-04-04   Modified: 2018-03-22  

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