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Preservation of cultural properties by non-contact with and non-destructive scanning

Research Project

Project/Area Number 13305027
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field 情報通信工学
Research InstitutionWaseda University

Principal Investigator

YAMASAKI Yoshio  Waseda University, Graduate School of Global Information and Telecommunication Studies, Professor, 国際情報通信研究科, 教授 (10257199)

Co-Investigator(Kenkyū-buntansha) SHIRAI Katsuhiko  Waseda University, Department of Information and Computer Science, Professor, 理工学部, 教授 (10063702)
KOBAYASHI Tetsunori  Waseda University, Department of Electrical, Electronics and Computer Engineering, Professor, 理工学部, 教授 (30162001)
OIKAWA Yasuhiro  Waseda University, Global Information and Telecommunication Institute, Lecturer, 国際情報通信研究センター, 講師 (70333135)
OUCHI Yasuhiro  Waseda University, Environmental Research Institute, Lecturer, 情報工学科, 講師 (80343466)
Project Period (FY) 2001 – 2003
Project Status Completed (Fiscal Year 2003)
Budget Amount *help
¥55,120,000 (Direct Cost: ¥42,400,000、Indirect Cost: ¥12,720,000)
Fiscal Year 2003: ¥15,340,000 (Direct Cost: ¥11,800,000、Indirect Cost: ¥3,540,000)
Fiscal Year 2002: ¥7,410,000 (Direct Cost: ¥5,700,000、Indirect Cost: ¥1,710,000)
Fiscal Year 2001: ¥32,370,000 (Direct Cost: ¥24,900,000、Indirect Cost: ¥7,470,000)
Keywordsnon-contact / non-distractive / restoration / Generalized Harmonics Analysis / wax cylinders / Cluster analysis / LASER / 3D photograph / 非接触・非破壊 / レーザー / 全面読み出し / クラスター分析 / 非接触・非破壊読出し
Research Abstract

Today, digital archiving, meaning reproducing the sound or visual information of very damaged but valuable heritages like records and tapes and preserving them in CDs and DVDs and other digital medias, has become very popular. The current situation, in most cases, is that the analog record players are used to reproduce the sound signals, which are recorded digitally, and signal processing techniques are used to minimize the noise and distortions. This research proposes our endeavors in establishing the technology to reproduce and preserve the sound information of the wax cylinders, SP records, and tape recorders, made by our forerunners under their limited conditions, without contact and damaging, and also, our tries in constructing a very precise replicator or a reproducer made exclusively for use in the museums, libraries, and schools, where people can make use of it easily.
In the first year, the fundamental studies proved that it is possible read the information from the sound grooves of the records and wax cylinders by using laser scanning microscopy to scan the full surface of the sound grooves and averaging them out. In the second year the information carved in the old records and tapes had some shockingly high-quality sounds and images. Also, the use of generalized harmonic synthesis made possible the restoration of sound information of the crushed and partly scattered wax cylinders. We could spot out the location of the sound grooves of a very damaged wax cylinders by using the cluster method. In the last year, we made the software and the hardware which can read the information from the records and wax cylinders and make the restoration and the preservation.

Report

(4 results)
  • 2003 Annual Research Report   Final Research Report Summary
  • 2002 Annual Research Report
  • 2001 Annual Research Report
  • Research Products

    (23 results)

All 2003 Other

All Journal Article (10 results) Publications (13 results)

  • [Journal Article] Talker Information Analysis2003

    • Author(s)
      Michiko KAZAWA, Mikio TOHYAMA, Yoshio YAMASAKI
    • Journal Title

      日本音響学会講演論文集

      Pages: 327-328

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Journal Article] Sound feature description using narrow-band envelope correlation matrix2003

    • Author(s)
      Kotaro OKI, Yoshio YAMASAKI
    • Journal Title

      日本音響学会講演論文集

      Pages: 479-480

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Journal Article] Sound environment recognition based on phase differences of frequency components2003

    • Author(s)
      Taro BANDO, Yoshio YAMASAKI
    • Journal Title

      日本音響学会講演論文集

      Pages: 567-568

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Journal Article] Direction of arrival estimates by two microphone using matching pursuit2003

    • Author(s)
      Yoshio OIKAWA, Yoshio YAMASAKI
    • Journal Title

      日本音響学会講演論文集

      Pages: 501-502

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Journal Article] Measuring the Shape and the Acoustic Characteristics of a Room by closely Located Four Point Microphone Method2003

    • Author(s)
      Kiyoshi OGINO, Yoshio YAMASAKI
    • Journal Title

      日本音響学会講演論文集

      Pages: 905-906

    • NAID

      10019598546

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Journal Article] Talker Information Analysis2003

    • Author(s)
      Michiko KAZAMA, Mikio TOHYAMA, Yoahio YAMASAKI
    • Journal Title

      ASJ Proceeding

      Pages: 327-328

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Journal Article] Sound feature description using narrow-band envelope correlation matrix2003

    • Author(s)
      Kotaro OKI, Yoshio YAMASAKI
    • Journal Title

      ASJ Proceeding

      Pages: 479-480

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Journal Article] Sound environment recognition based on phase differences of frequency components2003

    • Author(s)
      Taro BANDO, Yoshio YAMASAKI
    • Journal Title

      ASJ Proceeding

      Pages: 567-568

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Journal Article] Direction of arrival estimates by two microphone using matching pursuit2003

    • Author(s)
      Yasuhiro OIKAWA, Yoshio YAMASAKI
    • Journal Title

      ASJ Proceeding

      Pages: 501-502

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Journal Article] Measuring the Shape and the Acoustic Characteristics of a Room by closely Located Four Point Microphone Method2003

    • Author(s)
      Kiyoshi OGINO, Yoshio YAMASAKI
    • Journal Title

      ASJ Proceeding

      Pages: 905-906

    • NAID

      10019598546

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 栗田尚之, 滝澤俊和, 行川さをり, 池田雄介, 小西雅, 山崎芳男: "多様な授聴環境を考慮したテレビ音声のミキシング"日本音響学会2002年秋季研究発表会講演論文集. 631-632 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 池畑光浩, 山崎芳男: "人間の多様な声に対応した音響管"日本音響学会2002年秋季研究発表会講演論文集. 663-664 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 斎藤大和, 山崎芳男: "包絡線情報を用いた音楽の特徴抽出"日本音響学会2002年秋季研究発表会講演論文集. 625-626 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 斎藤直毅, 山崎芳男: "振動板を用いない音情報の収録"日本音響学会2002年秋季研究発表会講演論文集. 479-480 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 及川靖広, 山崎芳男: "Matching Pursuitを用いた音源方向推定と音源分離"日本音響学会2003年春季研究発表会講演論文集. (未定). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] 武岡成人, 山崎芳男: "破損したレコードの非接触非破壊再生"日本音響学会2003年春季研究発表会講演論文集. (未定). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] 山崎芳男, 渡辺馨, 沢田真正, 宮坂栄一, 安岡正人, 世木秀明: "高齢者にやさしい放送サービス-音場とスピーカの影響-"日本音響学会2003年春季研究発表会講演論文集. (未定). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] 小幡健作, 山崎芳男: "包絡線情報の相関による楽器の固体差識別"日本音響学会2003年春季研究発表会講演論文集. (未定). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] 滝澤俊和, 斎藤直毅, 小西雅, 山崎芳男: "振動板のないレーザードップラーマイクロホンによる大空間の収音"日本音響学会2003年春季研究発表会講演論文集. (未定). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] 服部永雄, 武岡成人, 山崎芳男: "高速1bitアンサンブルシステムの構築"日本音響学会2003年春季研究発表会講演論文集. (未定). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] 山崎芳男, 金田豊, 東山三樹夫, 宇佐川毅: "音・音場のディジタル処理"日本音響学会編コロナ社. 206 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 赤坂昌英, 中澤誠, 山崎芳男: "クラスター分析による混合音の分離"日本音響学会2002年度春季研究発表会講演論文集. (未定). (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] 武岡成人, 山岡憲二, 山崎芳男: "レーザー光前面読み出しによる蝋管の再生"日本音響学会2002年度春季研究発表会講演論文集. (未定). (2002)

    • Related Report
      2001 Annual Research Report

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Published: 2001-04-01   Modified: 2016-04-21  

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