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Establishment of Reduction Method of Background Reflection on IR Thermographic Test for Whole Wall Area

Research Project

Project/Area Number 25420603
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Building structures/Materials
Research Institution防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工学群)

Principal Investigator

OGASAWARA NAGAHISA  防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工, システム工学群, 教授 (60262408)

Co-Investigator(Kenkyū-buntansha) YAMADA Hiroyuki  防衛大学校, システム工学群, 准教授 (80582907)
Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords保全技術 / 赤外線サーモグラフィ / 分光放射特性 / 角度依存性 / 反射 / 赤外線サーモグラフィ試験 / 背景反射 / 放射率 / 赤外線偏光 / 分光放射率 / FT-IR / ハロゲンヒータ / キセノンヒータ
Outline of Final Research Achievements

In this study, we established a reduction method of background reflection from sunshine or other structures on IR thermographic test for buildings and structures. It is very important to know the spectral emissivity of test material accurately, so that we first developed a measurement technique of spectral emissivity using a Fourier Transformation Infrared Spectrometer (FT-IR) and a infrared thermographic instrument. Next, two experiments using FT-IR and IR thermographic instrument showed that the apparent roughness has an angle dependency and that it changes the spectral emissivity. The theoretical emissivity is effective when the apparent roughness is very small. Then we developed the MATLAB program for the reduction of background reflection. This program can reduce the reflection effect and make the accurate thermal image.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (15 results)

All 2016 2015 2014 2013 Other

All Journal Article (4 results) (of which Acknowledgement Compliant: 4 results,  Peer Reviewed: 2 results) Presentation (10 results) Remarks (1 results)

  • [Journal Article] Paint Delamination Inspection for Light Buoys by Infrared Thermography with Distance Heating2016

    • Author(s)
      Nagahisa Ogasawara, Akari Ban, Hiroyuki Yamada, Ryuji Kojima
    • Journal Title

      Advanced Experimental Mechanics

      Volume: 1 Pages: 1-6

    • NAID

      130005331709

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Active infrared thermographic testing with distance heating2015

    • Author(s)
      Nagahisa Ogasawara, Hikaru Ando, Chie Kobayashi, Hiroyuki Yamada
    • Journal Title

      Proceedings of SPIE Thermal Infrared Applications XXXVII

      Volume: 9485 Pages: 94850A-94850A

    • DOI

      10.1117/12.2176961

    • Related Report
      2015 Annual Research Report
    • Acknowledgement Compliant
  • [Journal Article] Evaluation of angle dependence in spectral emissivity of ceramic tiles measured by FT-IR2015

    • Author(s)
      Chie Kobayashi, Nagahisa Ogasawara, Hiroyuki Yamada, Shunsuke Yamada, Takashi Kikuchi
    • Journal Title

      Proceedings of SPIE Thermal Infrared Applications XXXVII

      Volume: 9485 Pages: 948508-948508

    • DOI

      10.1117/12.2176965

    • Related Report
      2015 Annual Research Report
    • Acknowledgement Compliant
  • [Journal Article] Infrared Thermographic Testing with Distance Heating for Paint Delamination2015

    • Author(s)
      Nagahisa Ogasawara, Akari Ban, Hiroyuki Yamada, Ryuji Kojima
    • Journal Title

      Proceedings of 10th International Symposium on Advanced Science and Technology in Experimental Mechanics

      Volume: 10

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] 赤外線サーモグラフィ法における放射率角度依存性を考慮した背景反射の補正2015

    • Author(s)
      戸髙陸,小林千恵,小笠原永久
    • Organizer
      日本機械学会関東支部 山梨講演会2015
    • Place of Presentation
      山梨大学
    • Year and Date
      2015-10-17
    • Related Report
      2015 Annual Research Report
  • [Presentation] 放射率角度依存性を考慮した赤外線画像の背景反射補正2015

    • Author(s)
      小林千恵,小笠原永久,山田浩之,菊地孝
    • Organizer
      日本非破壊検査協会平成27年度秋季講演大会
    • Place of Presentation
      北海道立道民活動センター
    • Year and Date
      2015-10-15
    • Related Report
      2015 Annual Research Report
  • [Presentation] 背景反射低減赤外線サーモグラフィ法の構築-分光放射率の角度依存性補正手法の確立-2015

    • Author(s)
      小笠原永久,山田浩之,小林千恵
    • Organizer
      第7回非破壊評価総合展
    • Place of Presentation
      東京ビッグサイト
    • Year and Date
      2015-07-22
    • Related Report
      2015 Annual Research Report
  • [Presentation] 背景反射低減赤外線サーモグラフィ法の構築-分光放射率の角度依存性補正手法の確立-2015

    • Author(s)
      小林千恵,小笠原永久,山田浩之
    • Organizer
      赤外線構造物診断研究会特別講演会
    • Place of Presentation
      五反田ゆうぽうと
    • Year and Date
      2015-07-10
    • Related Report
      2015 Annual Research Report
  • [Presentation] FT-IR 装置を用いた外壁タイルの分光放射特性評価2014

    • Author(s)
      小林千恵,小笠原永久,山田浩之,菊地孝
    • Organizer
      日本非破壊検査協会平成26 年度秋季講演大会
    • Place of Presentation
      名古屋国際会議場
    • Year and Date
      2014-10-28 – 2014-10-29
    • Related Report
      2014 Research-status Report
  • [Presentation] FT-IR 装置による外壁タイルの分光放射率測定手法の確立2014

    • Author(s)
      小林千恵,山下幸大,山田浩之,小笠原永久
    • Organizer
      日本機械学会山梨支部山梨講演会2014
    • Place of Presentation
      山梨大学
    • Year and Date
      2014-10-18
    • Related Report
      2014 Research-status Report
  • [Presentation] 遠距離加熱赤外線サーモグラフィ法による塗膜はく離2014

    • Author(s)
      小笠原永久,山田浩之,小島隆志,山田俊輔,伴明璃
    • Organizer
      日本実験力学会2014 年度年次講演会
    • Place of Presentation
      兵庫県立大学
    • Year and Date
      2014-08-28 – 2014-08-30
    • Related Report
      2014 Research-status Report
  • [Presentation] パルスフェーズサーモグラフィ法における検査時間短縮2014

    • Author(s)
      小笠原永久,小林千恵,鈴木総司,山田浩之
    • Organizer
      日本非破壊検査協会平成26 年度春季講演大会
    • Place of Presentation
      東京都千代田区アルカディア市ヶ谷
    • Year and Date
      2014-06-03 – 2014-06-04
    • Related Report
      2014 Research-status Report
  • [Presentation] パルスフェーズサーモグラフィ法における検査時間短縮の試み2014

    • Author(s)
      小笠原永久,小林千恵,鈴木総司,山田浩之
    • Organizer
      日本非破壊検査協会平成26年度春季講演大会
    • Place of Presentation
      東京都千代田区アルカディア市ヶ谷
    • Related Report
      2013 Research-status Report
  • [Presentation] 黒体塗料の分光放射特性評価2013

    • Author(s)
      小笠原永久,山田俊輔,山田浩之,中村元
    • Organizer
      日本非破壊検査協会平成25年度秋季講演大会
    • Place of Presentation
      広島県広島市RCC文化センター
    • Related Report
      2013 Research-status Report
  • [Remarks] 小笠原・山田研究室研究内容

    • URL

      http://www.nda.ac.jp/cc/users/ymda/lab/Oga_Lab./Researches.html

    • Related Report
      2015 Annual Research Report

URL: 

Published: 2014-07-25   Modified: 2019-07-29  

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