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Development for rapidly automatic detection of funguses with digital holography

Research Project

Project/Area Number 22580299
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Agricultural information engineering
Research InstitutionSendai National College of Technology

Principal Investigator

NASU Senshi  仙台高等専門学校, 知能エレクトロニクス工学科・, 教授 (80208066)

Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2012: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2011: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2010: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Keywords画像処理 / 画像認識 / 光応用計測 / ディジタルホログラフィ / Gabor型 / 菌糸 / カビ / 寒天培地 / 光計測 / インライン型 / 位相シフト法
Research Abstract

In this study, we use digital holography for detection of funguses, and examined about amethod to achieve higher signal-to-noise ratio (s/n). It was shown that Gabor type opticalsetup was good for better s/n. Next, investigation of consecutive observation by digitalholography for detecting viable fungus in ager media was done. From the binary images,funguses could be detected within a day of incubation.

Report

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

    (3 results)

All 2013 2012 Other

All Presentation (3 results)

  • [Presentation] Gabor型ディジタルホログラフィを用いたカビ菌糸観測に関する検討2013

    • Author(s)
      鍵谷龍樹,那須潜思,竹茂求,小川廣幸
    • Organizer
      第60回応用物理学会春季学術講演会,30a-PA1-8
    • Place of Presentation
      神奈川工科大
    • Year and Date
      2013-03-30
    • Related Report
      2012 Final Research Report
  • [Presentation] ディジタルホログラフィを用いたカビ菌糸の検出に関する研究2012

    • Author(s)
      松浦佑一郎, 那須潜思, 他
    • Organizer
      H24年東北地区若手研究者発表会
    • Place of Presentation
      仙台高等専門学校
    • Year and Date
      2012-03-09
    • Related Report
      2011 Annual Research Report
  • [Presentation] Gabor型ディジタルホログラフィを用いたカビ菌糸観測に関する検討

    • Author(s)
      鍵谷龍樹,那須潜思,他
    • Organizer
      2013年 応用物理学会 春季学術講演会
    • Place of Presentation
      神奈川工科大学(厚木市)
    • Related Report
      2012 Annual Research Report

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

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