磁気式6次元MoCapシステムを用いたピアニストの手指動作の解析

• ラーマン モハッマド モスタフィズル

  Dept. of Electrical, Electronics and Computer System Engineering, Akita University

• 水戸部 一孝

  Dept. of Electrical, Electronics and Computer System Engineering, Akita University

• 鈴木 雅史

  Dept. of Electrical, Electronics and Computer System Engineering, Akita University

• 吉村 昇

  Dept. of Electrical, Electronics and Computer System Engineering, Akita University

書誌事項

タイトル別名

• Analysis of Finger Movements of a Pianist Using Magnetic Motion Capture System with Six Dimensional Position Sensors

抄録

In this research the authors have developed the high accuracy Hand Motion Capture System using electromagnetic tracker (Polhemus) of human body, which is very effective to determine any types of hand movement like pianist. We described the technique for using magnetic motion capture data to determine the movement of fingers, receiver position with six degrees of freedom (6DOF) and to analyze the receiver velocity and acceleration for our subject. We have also developed a method to calculate the finger joint angles for human body by observing piano playing. We have observed that during contact of the keyboard of the piano the metacarpophalangeal (MCP) joint flexed, distal interphalangeal (DIP) and proximal interphalangeal (PIP) joint extended and when the finger lifted the MCP joint extended, the DIP and PIP joints flexed, creating a closing and opening reciprocal motion respectively.

収録刊行物

• 日本バーチャルリアリティ学会論文誌

  日本バーチャルリアリティ学会論文誌 15 (2), 243-250, 2010

  特定非営利活動法人 日本バーチャルリアリティ学会

キーワード

• finger movement
• pianist
• motion capture
• joint angle
• electromagnetic tracker

詳細情報

• CRID: 1390282679441870464
• NII論文ID: 110008722708
• NII論文ID: 40017213618
• NII書誌ID: AA11448578
• DOI: 10.18974/tvrsj.15.2_243
• ISSN: 24239593
• ISSN: 1344011X
• NDL書誌ID: 10764303
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I10764303
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可