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Full Spherical View by using Omnidirectional Medical Endoscope

Research Project

Project/Area Number 21700196
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Perception information processing/Intelligent robotics
Research InstitutionNational Institute of Advanced Industrial Science and Technology (2010-2011)
Osaka University (2009)

Principal Investigator

SAGAWA Ryusuke  独立行政法人産業技術総合研究所, 知能システム研究部門, 研究員 (30362627)

Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsコンピュータビジョン / 画像・文章・音声等認識 / ユーザインターフェース / 画像、文章、音声等認識
Research Abstract

Omnidirectional endoscope is a promising approach to improve the reliability of examination since it has both forward and backward field of view. The image of the omnidirectional endoscope, however, has blind area caused by the mirror, and is hard to recognize the scene intuitively. In this proposal, we develop a method to generate a full spherical view that has no blind area, which is better to recognize for users. The full spherical view is generated from multiple images in an image sequence. Image tracking and shape reconstruction for the images of medical endoscope are studied.

Report

(4 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (12 results)

All 2011 2010 2009

All Journal Article (5 results) (of which Peer Reviewed: 5 results) Presentation (5 results) Book (2 results)

  • [Journal Article] 腸管の3次元復元のための内視鏡画像間の対応づけ2011

    • Author(s)
      平井克広、金澤靖、佐川立昌、八木康史
    • Journal Title

      Medical Imaging Technology

      Volume: vol.29 Pages: 36-46

    • NAID

      130000446996

    • URL

      https://www.jstage.jst.go.jp/article/mit/29/1/29_1_36/_article/-char/ja/

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Current Issues and Trends in Multidimensional Sensing Technologies for Digital Media2011

    • Author(s)
      長田、大城、加藤、輿水、佐川、藤原、山下、橋本
    • Journal Title

      IEEJ Transactions on Industry Applications

      Volume: 131 Issue: 4 Pages: 433-440

    • DOI

      10.1541/ieejias.131.433

    • NAID

      10027980297

    • ISSN
      0913-6339, 1348-8163
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] 腸管の3次元復元のための内視鏡画像間の対応づけ2011

    • Author(s)
      平井克広, 金澤靖, 佐川立昌, 八木康史
    • Journal Title

      Medical Imaging Technology

      Volume: 29 Pages: 36-46

    • NAID

      130000446996

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 平行光ペアの観測による反射屈折光学撮像系における鏡の位置姿勢推定2009

    • Author(s)
      青木伸也、佐川立昌、八木康史
    • Journal Title

      電子情報通信学会論文誌D

      Pages: 661-670

    • NAID

      110007381191

    • URL

      http://ci.nii.ac.jp/naid/110007381191

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] 平行光ペアの観測による反射屈折光学撮像系にえける鏡の位置姿勢推定2009

    • Author(s)
      青木伸也, 佐川立昌, 八森康史
    • Journal Title

      電子情報通信学会論文誌D J92-D

      Pages: 661-670

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] Inpainting for one shot 3D scanning system based on grid pattern2011

    • Author(s)
      チボーヨハン、川崎洋、佐川立昌、古川亮
    • Organizer
      第14回画像の認識・理解シンポジウム
    • Place of Presentation
      石川県、金沢市文化ホール
    • Year and Date
      2011-07-20
    • Related Report
      2011 Final Research Report
  • [Presentation] Inpainting for one shot 3D scanning system based on grid pattern2011

    • Author(s)
      チボー ヨハン, 川崎洋, 佐川立昌, 古川亮
    • Organizer
      第14回画像の認識・理解シンポジウム
    • Place of Presentation
      石川県,金沢市文化ホール
    • Year and Date
      2011-07-20
    • Related Report
      2011 Annual Research Report
  • [Presentation] 内視鏡カメラによる腸管の映像の対応付けとその3次元形状の復元2010

    • Author(s)
      平井克広、金澤靖、佐川立昌、八木康史
    • Organizer
      第13回画像の認識・理解シンポジウム予稿集
    • Place of Presentation
      釧路市観光国際交流センター(北海道)
    • Year and Date
      2010-07-29
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] 内視鏡カメラ映像からの腸管の3次元形状の復元2010

    • Author(s)
      平井克広、金澤靖、佐川立昌、八木康史
    • Organizer
      情報処理学会研究報告
    • Place of Presentation
      調布
    • Year and Date
      2010-03-19
    • Related Report
      2011 Final Research Report
  • [Presentation] 腸管の3次元復元のための内視鏡画像間の対応付け2010

    • Author(s)
      平井克広、金澤靖、佐川立昌、八木康史
    • Organizer
      電子情報通信学会医用画像研究会
    • Place of Presentation
      那覇市ぶんかテンブス館(沖縄県)
    • Year and Date
      2010-01-28
    • Related Report
      2011 Final Research Report 2009 Annual Research Report
  • [Book] ロボット情報学ハンドブック第5章5.22010

    • Author(s)
      長原一、佐川立昌
    • Publisher
      ナノオプトニクスエナジー
    • Related Report
      2011 Final Research Report
  • [Book] ロボット情報学ハンドブック第5章5.22010

    • Author(s)
      長原一, 佐川立昌
    • Total Pages
      14
    • Publisher
      ナノオプトニクスエナジー
    • Related Report
      2010 Annual Research Report

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Published: 2009-04-01   Modified: 2016-04-21  

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