影像辨識音符於自動吹笛音樂盒之應用

Image Recognition Applied in Autonomous Fluted Music Boxes

王俊傑(Chun-Chieh Wang) ； 連紹帆(Shao-Fan Lien) ； 馬廷豪(Ting-Hao Ma) ； 謝旻訊(Min-Xun Xie) ； 周長義(Chang-Yi Chou)

《先進工程學刊》 12卷1期 (2017/01) Pp. 23-26

摘要

本文主要目的是利用影像辨識樂譜上之音符音階，並以特殊之機構設計演奏實體樂器，完成自動演奏機器人的開發。文中以圖控軟體LabVIEW 完成光學字元辨識演算與影像辨識，並將辨識結果轉換為相對應的馬達訊號，透過Arduino 控制伺服馬達，完成樂器的吹奏。同時特別設計馬達帶動仿製手指模擬人類吹笛的方式吹奏直笛，完成即時辨識樂譜並立即吹奏的功能。實驗結果證實影像辨識技術可以實現自動吹笛音樂合之功能。將來之應用可推廣至教具開發與其他智慧型自動樂器之開發。

關鍵字

音樂盒 ； 影像辨識 ； 直笛

並列摘要

This article is aimed to develop an autonomous performing robot using image recognition technology to identify musical notes and musical scales on music scores such that a real musical instrument can be played through a special-designed structure. In order to play the recorder, LabVIEW system design software will be used to conduct optical character recognition (OCR) calculation and image recognition. Meanwhile, the recognition results will be translated into corresponding signals such that the servo motor can be controlled by Arduino microchips. Moreover, customized humanoid fingers are designed to imitate the human way to play a recorder. The experimental results indicate the practicality of the image recognition for autonomous fluted music boxes. In the future, this work can be extended to the development of teaching aids and other intelligent automatic musical instruments.

並列關鍵字

Music box ； Image recognition ； Recorder