研究生: |
孫德瑋 Te-Wei Sun |
---|---|
論文名稱: |
指揮拍法辨識系統-使用三軸加速度感應器 Conductors' Activity Recognition - Using Three-dimensional Acceleration Sensors |
指導教授: |
張智星
Jyh-Shing Roger Jang |
口試委員: | |
學位類別: |
碩士 Master |
系所名稱: |
電機資訊學院 - 資訊系統與應用研究所 Institute of Information Systems and Applications |
論文出版年: | 2007 |
畢業學年度: | 95 |
語文別: | 中文 |
論文頁數: | 23 |
中文關鍵詞: | 指揮 、三軸加速度感應器 |
相關次數: | 點閱:1 下載:0 |
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本研究將討論如何使用無線三軸加速度感應器為音樂指揮棒,以此為媒介來進行指揮動作資訊的搜集,我們將分別探討如何分析指揮的動作資訊,辨識指揮者的動作,以及使用無線三軸加速度感應器配合指揮拍法辨識系統間操作的優點。本研究中我們所提出來的系統在判定二拍、三拍以及四拍的指揮法時,平均可以達到90%以上的辨識率!
In this paper, we discuss the use a wireless 3-dimensional acceleration sensor as a conductor's baton such that we can collect the beating data of conducting motion for further analysis. After obtaining the data, we use a similar concept in pitch tracking to analyze the data for recognizing the beat marks. We describe the advantages of using the Wii® remote (which contains a 3-dimensional acceleration sensor) for our conductors’ activity recognition system. While recognizing the beating data which is in two, in three, or in four, the correct percentage can reach up to 90% in average by using our system.
【1】 Wu-Hsi Li, Shyh-Kang Jeng, "Applications on Time-Scale Modification of Music Signal – Synchronizing Tracks of Music and the Conductor Program",
Workshop on Computer Music and Audio Technology, 2005。
【2】 十大科技, ”加速度感測器”, http://www.atenlab.com.tw/P_04_acc.htm。
【3】 Yung-Sen Jang, “Micro-controller Implementation of Melody Recognition”, 碩士論文, 2003。
【4】 Cheng-Yuan Lin, J.-S. Roger Jang, “A Two-Phase Pitch Marking Method for TD-PSOLA Synthesis”, INTERSPEECH 2004 - 8th International Conference on SpOken Language Processing, ICSLP, Page: p1189-1192。