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Algorithms for sub-pixel analysis of remotely, sensed hyperspectral images

Research Project

Project/Area Number 17560376
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Measurement engineering
Research InstitutionNagasaki University

Principal Investigator

KIYASU Senya  Nagasaki University, Department of Engineering, Associate Professor (20234388)

Co-Investigator(Kenkyū-buntansha) MIYAHARA Sueharu  Nagasaki University, Department of Engineering, Professor (00295099)
MASADA Tomonari  Nagasaki University, Department of Engineering, Assistant Professor (60413928)
堀田 政二  長崎大学, 工学部, 助手 (90346932)
Project Period (FY) 2005 – 2007
Project Status Completed (Fiscal Year 2007)
Budget Amount *help
¥3,740,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥240,000)
Fiscal Year 2007: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2006: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 2005: ¥1,700,000 (Direct Cost: ¥1,700,000)
Keywordshyperspectral / remote sensing / sub-pixel / mixel / classification / unmixing / semi-supervised / training data / コンテクスト / 適応的
Research Abstract

In this research, we developed several algorithms for sub-pixel analysis of land cover for remotely sensed multispectral image. Several techniques of sub-pixel analysis for remotely sensed image have been developed which estimate the proportion of components of land cover in a pixel. However, when the available training data do not correctly represent the spectral characteristics of the categories in the pixel, large errors may appear in the results of estimation.
We developed the algorithm by which a hyperspectral image is analyzed as follows. At first, we provide small size of initial training data and determine pure pixels in the image. In the next step, component spectra are adaptively estimated for each mixed pixel using the surrounding pure pixels. Then the proportions of components in the mixed pixels are estimated based on the determined component spectra. We confirmed the validity of the method by numerical simulation and applied it to remotely sensed multispectral images.

Report

(4 results)
  • 2007 Annual Research Report   Final Research Report Summary
  • 2006 Annual Research Report
  • 2005 Annual Research Report
  • Research Products

    (39 results)

All 2008 2007 2006 2005

All Journal Article (24 results) (of which Peer Reviewed: 7 results) Presentation (15 results)

  • [Journal Article] Comparing LDA with pLSI as a Dimensionality Reduction Method in Document Clustering2008

    • Author(s)
      Tomonari Masada, Senya Kiyasu, Sueharu Miyahara
    • Journal Title

      Lecture Notets in Artificial Intelligence (LNAI) 4938

      Pages: 13-26

    • NAID

      120006981385

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Subpixel Estimation of Land Cover in a Remotely Sensed Image Using Spectral Information of Surrounding Pixels2007

    • Author(s)
      Wataru Murakami, Ryuichi Nakama, Senya Kiyasu, Sueharu Miyahara
    • Journal Title

      Proc.of SICE Annual Conference 2007

      Pages: 1781-1784

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] 呼吸の周期性を考慮した異常肺音の自動検出2007

    • Author(s)
      喜安 千弥, 柳原 幸輔, 正田 備也, 宮原 末治, 岡 三喜男
    • Journal Title

      映像情報メディア学会誌 17

      Pages: 1769-1773

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] Subpixel Estimation of Land Cover in a Remotely Sensed Image Using Spectral Information of Surrounding Pixels2007

    • Author(s)
      Wataru, Murakami, Ryuichi, Nakama, Senya, Kiyasu, Sueharu, Miyahara
    • Journal Title

      Proc. of SICE Annual Conference 2007

      Pages: 1781-1784

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Subpixel Estimation of Land Cover in a Remotely Sensed lmage Using Spectral Information of Surrounding Pixels2007

    • Author(s)
      Wataru Murakami, Ryuichi Nakama, Senya Kiyasu, Sueharu Miyahara
    • Journal Title

      Proc.of SICE Annual Conference 2007

      Pages: 1781-1784

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 呼吸の周期性を考慮した異常肺音の自動検出2007

    • Author(s)
      喜安 千弥, 柳原 幸輔, 正田 備也, 宮原 末治, 岡三 喜男
    • Journal Title

      映像情報メディア学会誌 61

      Pages: 1769-1773

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 肺音デ-タベースの作成と異常音の検出実験2007

    • Author(s)
      宮原 末治, 田中 研勢, 北里 圭子, 喜安 千弥, 早田 宏, 河野 茂, 岡三 喜男, 尾長谷 靖, 矢木 真一, 大植 祥弘, 小野 沢滋
    • Journal Title

      薬理と臨床 17

      Pages: 489-496

    • Related Report
      2007 Annual Research Report
  • [Journal Article] Adaptive Subpixel Estimation of Land Cover in a Remotely Sensed Multis pectral Image2006

    • Author(s)
      Senya Kiyasu, Kazunori Terashima, Seiji Hotta, Sueharu Miyahara
    • Journal Title

      Proc.of SICE-ICASE International Joint Conference 2006

      Pages: 1943-1946

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] 分光特性の変動を考慮した画素内面積比の推定誤差の低減2006

    • Author(s)
      村上 航, 寺嶋 一法, 喜安 千弥, 宮原 末治
    • Journal Title

      第14回電子情報通信学会九州支部学生会講演会講演論文集

      Pages: 151-151

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] カーネル局所部分空間法によるパターン認識2006

    • Author(s)
      堀田 政二, 喜安 千弥, 宮原 末治
    • Journal Title

      第59回電気関係学会九州支部連合大会講演論文集 10-1P-02

      Pages: 173-173

    • NAID

      130004608500

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Adaptive Subpixel Estimation of Land Cover in a Remotely Sensed Multispectral Image2006

    • Author(s)
      Senya, Kiyasu, Kazunori, Terashima, Seiji, Hotta, Sueharu, Miyahara
    • Journal Title

      Proc. of SICE-ICASE International Joint Conference 2006

      Pages: 1943-1946

    • NAID

      120006981379

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] Adaptive Subpixel Estimation of Land Cover in a Remotely Sensed Multispectral Image2006

    • Author(s)
      Senya Kiyasu, Kazunori Terashima, Seiji Hotta, Sueharu Miyahara
    • Journal Title

      Proc. of SICE-ICASE International Joint Conference 2006

      Pages: 1943-1946

    • NAID

      120006981379

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 分光特性の変動を考慮した画素内面積比の推定誤差の低減2006

    • Author(s)
      村上航, 寺嶋一法, 喜安千弥, 宮原末治
    • Journal Title

      第14回電子情報通信学会九州支部学生会講演会 講演論文集

      Pages: 151-151

    • Related Report
      2006 Annual Research Report
  • [Journal Article] k-NN探索を用いた動的な学習パターン選択による低品質印刷感じ認識2006

    • Author(s)
      胡彦, 堀田政二, 喜安千弥, 宮原末治
    • Journal Title

      情報処理学会論文誌 47・4

      Pages: 1295-1302

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 局所部分空間法と変形不変性を用いた画像パターン分類2006

    • Author(s)
      堀田政二, 喜安千弥, 宮原末治
    • Journal Title

      部分空間法研究会2006

      Pages: 111-118

    • Related Report
      2006 Annual Research Report
  • [Journal Article] カーネル局所部分空間法によるパターン認識2006

    • Author(s)
      堀田政二, 喜安千弥, 宮原末治
    • Journal Title

      第59回電気関係学会 九州支部連合大会 講演論文集 10-1P-02

      Pages: 173-173

    • NAID

      130004608500

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Local Subspace Classifier with Prior Knowledge for Image Classification2006

    • Author(s)
      Seiji Hotta, Senya Kiyasu, Sueharu Miyahara
    • Journal Title

      Proc. of the First Korea-Japan Joint Workshop on Pattern Recognition

      Pages: 165-170

    • NAID

      110005717942

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 未知パターンとカテゴリカルk近傍平均パターンとの距離に基づくパターン職別2005

    • Author(s)
      堀田 政二, 喜安 千弥, 宮原 末治
    • Journal Title

      電子情報通信学会論文誌 J88-D-II・8

      Pages: 1357-1366

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
    • Peer Reviewed
  • [Journal Article] 独立成分分析による多重分光画像のカテゴリー分解2005

    • Author(s)
      中間 竜一, 堀田 政二, 喜安 千弥, 宮原 末治
    • Journal Title

      第13回電子情報通信学会九州支部学生会講演会講演論文集

      Pages: 118-118

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] 多重分光画像の教師なしカテゴリー分解2005

    • Author(s)
      寺嶋 一法, 堀田 政二, 喜安 千弥, 宮原 末治
    • Journal Title

      計測自動制御学会九州支部第24回学術講演会予稿集

      Pages: 63-64

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Journal Article] 未知パターンとカテゴリカルk近傍平均パターンとの距離に基づくパターン識別2005

    • Author(s)
      堀田政二, 喜安千弥, 宮原末治
    • Journal Title

      電子情報通信学会論文誌 J88-D-II・8

      Pages: 1357-1366

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Pattern Classification Using Weighted Average Patterns of Categorical k-Nearest Neighbors2005

    • Author(s)
      Yu Takigawa, Seiji Hotta, Senya Kiyasu, Sueharu Miyahara
    • Journal Title

      Proceedings of the First International Workshop on Camera-Based Document Analysis and Recognition

      Pages: 111-118

    • Related Report
      2005 Annual Research Report
  • [Journal Article] 独立成分分析による多重分光画像のカテゴリー分解2005

    • Author(s)
      中間竜一, 堀田政二, 喜安千弥, 宮原末治
    • Journal Title

      第13回電子情報通信学会九州支部学生会講演会 講演論文集

      Pages: 118-118

    • Related Report
      2005 Annual Research Report
  • [Journal Article] 多重分光画像の教師なしカテゴリー分解2005

    • Author(s)
      寺嶋一法, 堀田政二, 喜安千称, 宮原末治
    • Journal Title

      計測自動制御学会九州支部 第24回学術講演会予稿集

      Pages: 63-64

    • Related Report
      2005 Annual Research Report
  • [Presentation] 周波数スペクトル用いた異常肺音の自動検出2008

    • Author(s)
      藤原 直哉, 芦塚 潤, 正田 備也, 喜安 千弥, 宮原 末治
    • Organizer
      火の国情報シンポジウム2008
    • Place of Presentation
      長崎大学
    • Year and Date
      2008-03-07
    • Related Report
      2007 Annual Research Report
  • [Presentation] Comparing LDA with pLSI as a Dimensionality Reduction Method in Document Clustering2008

    • Author(s)
      Tomonari Masada, Senya Kiyasu, Sueharu Miyahara
    • Organizer
      The 3rd Int.Conf.on Large-scale Knowledge Resources (LKR, 2008)
    • Place of Presentation
      東京工業大学
    • Year and Date
      2008-03-03
    • Related Report
      2007 Annual Research Report
  • [Presentation] 肺音分類のための独立成分分析とクラスタリングによる特徴量抽出2007

    • Author(s)
      正田 備也, 喜安 千弥, 宮原 末治
    • Organizer
      データベースとWeb情報システムに関するシンポジウム(DBWeb2007)
    • Place of Presentation
      東京大学
    • Year and Date
      2007-11-28
    • Related Report
      2007 Annual Research Report
  • [Presentation] Subpixel Estimation of Land Cover in a Remotely Sensed Image Using Spectral Information of Surrounding Pixels2007

    • Author(s)
      Wataru Murakami, Ryuichi Nakama, Senya Kiyasu, Sueharu Miyahara
    • Organizer
      SICE Annual Conference 2007
    • Place of Presentation
      高松
    • Year and Date
      2007-09-19
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Subpixel Estimation of Land Cover in a Remotely Sensed lmage Using Spectral Information of Surrounding Pixels2007

    • Author(s)
      Wataru Murakami, Ryuichi Nakama, Senya Kiyasu, Sueharu Miyahara
    • Organizer
      SICE Annual Conference 2007
    • Place of Presentation
      香川大学
    • Year and Date
      2007-09-19
    • Related Report
      2007 Annual Research Report
  • [Presentation] Detection of Abnormal Lung Sounds with an Electronic Stethoscope2007

    • Author(s)
      Senya Kiyasu, Sueharu Miyahra, Tomonari Masada
    • Organizer
      The 29th RESES Symposium
    • Place of Presentation
      那須
    • Year and Date
      2007-08-31
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Detection of Abnormal Lung Sounds with an Electronic Stethoscope2007

    • Author(s)
      Senya Kiyasu, Sueharu Miyahral, Tomonari Masada
    • Organizer
      The 29th RESES Symposium
    • Place of Presentation
      那須(栃木)
    • Year and Date
      2007-08-31
    • Related Report
      2007 Annual Research Report
  • [Presentation] Subpixel Estimation of Land Cover in a Remotely Sensed Image Using Spectral Information of Surrounding Pixels2007

    • Author(s)
      Wataru, Murakami, Ryuichi, Nakama, Senya, Kiyasu, Sueharu, Miyahara
    • Organizer
      SICE Annual Conference 2007
    • Place of Presentation
      Takamatsu, Japan
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Adaptive Subpixel Estimation of Land Cover in a Remotely Sensed Multis pectral Image2006

    • Author(s)
      Senya Kiyasu, Kazunori Terashima, Seiji Hotta, Sueharu Miyahara
    • Organizer
      SICE-ICASE International Joint Conference 2006
    • Place of Presentation
      Pusan,Korea
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] 分光特性の変動を考慮した画素内面積比の推定誤差の低減2006

    • Author(s)
      村上 航, 寺嶋 一法, 喜安 千弥, 宮原 末治
    • Organizer
      第14回電子情報通信学会九州支部学生会講演会
    • Place of Presentation
      宮崎
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] カーネル局所部分空間法によるパターン認識2006

    • Author(s)
      堀田 政二, 喜安 千弥, 宮原 末治
    • Organizer
      第59回電気関係学会九州支部連合大会
    • Place of Presentation
      宮崎
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Adaptive Subpixel Estimation of Land Cover in a Remotely Sensed Multispectral Image2006

    • Author(s)
      Senya, Kiyasu, Kazunori, Terashima, Seiji, Hotta, Sueharu, Miyahara
    • Organizer
      SICE-ICASE International Joint Co nference 2006
    • Place of Presentation
      Pusan, Korea
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Pattern Classification Using Weighted Average Patterns of Categorical k-Nearest Neighbors2005

    • Author(s)
      Yu Takigawa, Seiji Hotta, Senya Kiyasu, Sueharu Miyahara
    • Organizer
      First International Workshop on Camera-Based Document Analysis and Recognition
    • Place of Presentation
      Seoul,Korea
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] 独立成分分析による多重分光画像のカテゴリー分解2005

    • Author(s)
      中間 竜一, 堀田 政二, 喜安 千弥, 宮原 末治
    • Organizer
      第13回電子情報通信学会九州支部学生会講演会
    • Place of Presentation
      福岡
    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2007 Final Research Report Summary
  • [Presentation] Pattern Classification Using Weighted Average Patterns of Categorical k-Nearest Neighbors2005

    • Author(s)
      Yu, Takigawa, Seiji, Hotta, Senya, Kiyasu, Sueharu, Miyahara
    • Organizer
      First International Workshop on Camera-Based Document Analysis and Recognition
    • Place of Presentation
      Seoul, Korea
    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2007 Final Research Report Summary

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Published: 2005-04-01   Modified: 2016-04-21  

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