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Image-based modeling using uncalibrated light sources and its application to image synthesis

Research Project

Project/Area Number 22680015
Research Category

Grant-in-Aid for Young Scientists (A)

Allocation TypeSingle-year Grants
Research Field Perception information processing/Intelligent robotics
Research InstitutionThe University of Tokyo

Principal Investigator

OKABE Takahiro  東京大学, 生産技術研究所, 特任准教授 (00396904)

Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥13,130,000 (Direct Cost: ¥10,100,000、Indirect Cost: ¥3,030,000)
Fiscal Year 2012: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2011: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2010: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
Keywordsコンピュータビジョン / 画像生成 / コンピュータグラフィックス
Research Abstract

Photometric stereo, whichkinsown asan image-based technique for estimating the shapeand reflectance of an object, draws renewed attention in the context of photorealistic image synthesis.However, it is known thoa-tcalsled classicphotometric stereo has three limitations; it assumes known light sources, the Lambert model, and a linear camera response function.In this study, we relaxed those limitastoiontshatphotometric stereobecomes easy to use for general users.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (11 results)

All 2013 2011 2010 Other

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (6 results) Remarks (4 results)

  • [Journal Article] 陰に基づく符号化による法線推定2010

    • Author(s)
      岡部孝弘, 佐藤いまり, 佐藤洋一
    • Journal Title

      電子情報通信学会論文誌

      Volume: Vol.J93-D No.8 Pages: 1281-1291

    • NAID

      110007681662

    • Related Report
      2012 Final Research Report 2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] カメラ応答関数の自動校正を伴う照度差ステレオ:非ランバート物体への拡張2013

    • Author(s)
      モンコンマーン ウィーンナート, 岡部孝弘,佐藤洋一
    • Organizer
      情報処理学会コンピュータビジョンとイメージメディア研究会,
    • Place of Presentation
      京都大学
    • Year and Date
      2013-01-23
    • Related Report
      2012 Final Research Report
  • [Presentation] Takahiro Okab,eand Yoichi Sat,oAutomatic radiometric calibration in photometric stereo byus2011

    • Author(s)
      Wiennat Mongkulman
    • Organizer
      ing irradiance consistenc,y情報処理学会研究報告コンピュータビジョンとイメージメディア(CVIM)
    • Place of Presentation
      筑波大学
    • Year and Date
      2011-11-18
    • Related Report
      2012 Final Research Report
  • [Presentation] Automatic radiometric calibration in photometric stereo by using irradiance consistency2011

    • Author(s)
      Wiennat Mongkulman, Takahiro Okabe, Yoichi Sato
    • Organizer
      情報処理学会研究報告コンピュータビジョンとイメージメディア(CVIM)
    • Place of Presentation
      筑波大学(茨城県)
    • Year and Date
      2011-11-18
    • Related Report
      2011 Annual Research Report
  • [Presentation] Takahiro Okabe,and Yoichi Sato, Photometric stereowith auto-radiometric calibration,2011

    • Author(s)
      Wiennat Mongkulman
    • Organizer
      IEEE Color and Photometry in ComputerVision Workshop (CPCV2011)
    • Place of Presentation
      バルセロナ(スペイン)
    • Year and Date
      2011-11-12
    • Related Report
      2012 Final Research Report
  • [Presentation] Photometric stereo with auto-radiometric calibration2011

    • Author(s)
      Wiennat Mongkulman, Takahiro Okabe, Yoichi Sato
    • Organizer
      IEEE Color and Photometry in Computer Vision Workshop (CPCV2011)
    • Place of Presentation
      バルセロナ(スペイン)
    • Year and Date
      2011-11-12
    • Related Report
      2011 Annual Research Report
  • [Presentation] カメラ応答関数の自動校正を伴う照度差ステレオ:非ランバート物体への拡張

    • Author(s)
      モンコンマーン ウィーンナート,岡部孝弘,佐藤洋一
    • Organizer
      情報処理学会コンピュータビジョンとイメージメディア研究会
    • Place of Presentation
      京都大学
    • Related Report
      2012 Annual Research Report
  • [Remarks]

    • URL

      http://www.pluto.ai.kyutech.ac.jp/~okabe/index.html

    • Related Report
      2012 Final Research Report
  • [Remarks] 研究紹介

    • URL

      http://www.hci.iis.u-tokyo.ac.jp/ja/research.html

    • Related Report
      2012 Annual Research Report
  • [Remarks]

    • URL

      http://www.hci.iis.u-tokyo.ac.jp/~okabe

    • Related Report
      2011 Annual Research Report
  • [Remarks]

    • URL

      http://www.hci.iis.u-tokyo.ac.jp/~okabe

    • Related Report
      2010 Annual Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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